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  • In primo piano
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  • Saihu SH-02 Stirling Engine Model Educational Discovery Toy KitsSaihu SH-02 Stirling Engine Model Educational Discovery Toy Kits
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    Saihu SH-02 Stirling Engine Model Educational Discovery Toy Kits

    Saihu SH-02 Stirling Engine Model Educational Discovery Toy Kits Description: Item Name: Flame engine Size: 170 X 90 X 135mm Weight: 2.1KG Material: Base:acrylic plexiglass plate. Cylinder Piston Copper, Flywheel Copper. The screw parts are stainless steelSpeed: up to 100-1000 RPM Warm-up time: 1...
    $408.99
    $408.99
  • STEM Mini Hot Air Stirling Engine Generator Double Cylinder Engine ModelSTEM Mini Hot Air Stirling Engine Generator Double Cylinder Engine Model
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    STEM Mini Hot Air Stirling Engine Generator Double Cylinder Engine Model

    STEM Mini Hot Air Stirling Engine Generator Double Cylinder Engine Model Age Range: 8-11 Years,Over 11 Years Precise details: Aerodynamics are rich in knowledge of physics, single cylinder combustion engine. Engine principle is intuitive, educational toys, teaching experimental equipment can effectively cultivate children's interest...
    $132.99
    $132.99
  • Exploring Kid EK-D009 Creative DIY Assembly Air-Powered Car Science Experiment Model Early Education ToyExploring Kid EK-D009 Creative DIY Assembly Air-Powered Car Science Experiment Model Early Education Toy
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    Exploring Kid EK-D009 Creative DIY Assembly Air-Powered Car Science Experiment Model Early Education Toy

    Exploring Kid EK-D009 Creative DIY Assembly Air-Powered Car Science Experiment Model Early Education Toy Age Range: 8-11 Years Precise details: Exploring Kid EK-D009 Creative DIY Assembly Air-powered Car Science Experiment Model Early Education Toy OVERVIEW: This product uses compressed air to push the piston...
    $51.99
    $51.99
  • STEM Upgrade USB Plasma Ball Sphere Lightning Light Crystal Desk Lamp Globe Laptop DecorSTEM Upgrade USB Plasma Ball Sphere Lightning Light Crystal Desk Lamp Globe Laptop Decor
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    STEM Upgrade USB Plasma Ball Sphere Lightning Light Crystal Desk Lamp Globe Laptop Decor

    STEM Upgrade USB Plasma Ball Sphere Lightning Light Crystal Desk Lamp Globe Laptop Decor Age Range: 8-11 Years,Over 11 Years Precise details: Description: SIze: 17*17*20CM Diameter of the ball: 12cm Weight: About 365gA perfect decoration for homes, parties, cafe, bars & restaurants etc. Beautiful...
    $53.99
    $53.99
  • Mini Human Lumbar Vertebrae Sacrum Coccyx Anatomy Medical Spine Model 15CmMini Human Lumbar Vertebrae Sacrum Coccyx Anatomy Medical Spine Model 15Cm
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    Mini Human Lumbar Vertebrae Sacrum Coccyx Anatomy Medical Spine Model 15Cm

    Mini Human Lumbar Vertebrae Sacrum Coccyx Anatomy Medical Spine Model 15Cm Description Item:Medical Spine Lumbar Model Height:App 15cm Base color:White Material:PVCFeatures: 1.Have good assistant teaching and demonstration 2.Applicable to schools,hospital, in physical health teaching. 3.It is ideally suited to a classroom or surgery, the...
    $45.99
    $45.99
  • STARK DIY Metal Solar Windmill Creative Car Decoration Technology Educational ToysSTARK DIY Metal Solar Windmill Creative Car Decoration Technology Educational Toys
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    STARK DIY Metal Solar Windmill Creative Car Decoration Technology Educational Toys

    STARK DIY Metal Solar Windmill Creative Car Decoration Technology Educational Toys Age Range: 8-11 Years,Over 11 Years Precise details: Description: Brand:STARK Item Name: Solar Windmill Size: 90*40mm Weight: 63g Voltage: 0.5v Power: 0.5w Features: 1. The base comes with car glue 2. Visible inside,...
    $44.99
    $44.99
  • ODEV Dynamo Lantern Educational STEM Building Toy Manual Crank Generator Cranked Power Hand DynamoODEV Dynamo Lantern Educational STEM Building Toy Manual Crank Generator Cranked Power Hand Dynamo
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    ODEV Dynamo Lantern Educational STEM Building Toy Manual Crank Generator Cranked Power Hand Dynamo

    ODEV Dynamo Lantern Educational STEM Building Toy Manual Crank Generator Cranked Power Hand Dynamo Description: Brand: ODEV Item Name: Hand Dynamo Science Toy Type: Science Toy&GiftUsage: Show as photosPackage Included: 1 X Hand Dynamo Kit (n/a)
    $42.99
    $42.99
  • MK Arc Reactor Induction Infrared Sensing Night Light Refrigerator Magnet Desk Lamp Tony Stark ToysMK Arc Reactor Induction Infrared Sensing Night Light Refrigerator Magnet Desk Lamp Tony Stark Toys
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    MK Arc Reactor Induction Infrared Sensing Night Light Refrigerator Magnet Desk Lamp Tony Stark Toys

    MK Arc Reactor Induction Infrared Sensing Night Light Refrigerator Magnet Desk Lamp Tony Stark Toys Description: Item Name: MK Arc Reactor Light Diameter: 94mm Material: Acrylic Feature: Infrared sensing. Light will turn on automatically when someone nearby and turn off if nobody there. Battery:...
    $42.99
    $42.99
  • 4D MASTER STEM Anatomy Model Gummi Bear Skeleton Anime Assembly Action Figure Gifts Science Animal Model4D MASTER STEM Anatomy Model Gummi Bear Skeleton Anime Assembly Action Figure Gifts Science Animal Model
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    4D MASTER STEM Anatomy Model Gummi Bear Skeleton Anime Assembly Action Figure Gifts Science Animal Model

    4D MASTER STEM Anatomy Model Gummi Bear Skeleton Anime Assembly Action Figure Gifts Science Animal Model Description: Brand: 4DMASTER Item Name: Gummi Bear Scale:1/60 Height: 21.5cm Material: PVC Package: Original BoxNote: There are some small parts in the package. It's Notsuit for kids under...
    $129.99
    $129.99
  • Microcosm Mini Engine High Speed Turbine Model DIY Project PartMicrocosm Mini Engine High Speed Turbine Model DIY Project Part
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    Microcosm Mini Engine High Speed Turbine Model DIY Project Part

    Microcosm Mini Engine High Speed Turbine Model DIY Project Part Age Range: 8-11 Years,Over 11 Years Precise details: DIY Mini Engine High Speed Turbine ModelDescription: Item: High Speed Turbine Model Item No.: AT Inlet Diameter: 4mm Outlet Diameter: 6mm Output Shaft Diameter: 1.95mm Speed:...
    $91.99
    $91.99
  • Crabkingdom Galileo'S Law Single Pendulum Wooden Small Science Experiment DIY Toy SetCrabkingdom Galileo'S Law Single Pendulum Wooden Small Science Experiment DIY Toy Set
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    Crabkingdom Galileo'S Law Single Pendulum Wooden Small Science Experiment DIY Toy Set

    Crabkingdom Galileo'S Law Single Pendulum Wooden Small Science Experiment DIY Toy Set Description:Develop children's brain skills and stimulate their creativity and imagination. -Brand: Crabkingdom -Item Number: JY-W1ZT00024 - Main Material: Wood - Color: Random - Finished Size: Approx.150*100*85mm Note: Due to the manual measurement,...
    $18.99
    $18.99
  • Stirling Engine Model All Metal Motor Model KitStirling Engine Model All Metal Motor Model Kit
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    Stirling Engine Model All Metal Motor Model Kit

    Stirling Engine Model All Metal Motor Model Kit Stirling Engine Model All-Metal Motor Model Kit Description: Stirling Engine Model All-Metal Motor Model Kit Features: It expresses a kind of pioneering spirit and strike lucky. It’s the best gift for customers, leaders, friends, husband or...
    $134.99
    $134.99
  • Nature Generator Connection Operation DIY Enviro Battery Science Education Toy SetNature Generator Connection Operation DIY Enviro Battery Science Education Toy Set
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    Nature Generator Connection Operation DIY Enviro Battery Science Education Toy Set

    Nature Generator Connection Operation DIY Enviro Battery Science Education Toy Set Nature Generator Connection Operation DIY Enviro Battery Science Education Toy SetSpecifications: Item Name: DIY Enviro Battery Wieght: 105g Size: 16.7*4.5*21.8 cm Packing description: color box packaging, instructions Applicable age: 8 years old or...
    $31.99
    $31.99
  • STARPOWER 16 Cylinder Hot Air Stirling Engine Motor Model Creative Motor Engine Toy EngineSTARPOWER 16 Cylinder Hot Air Stirling Engine Motor Model Creative Motor Engine Toy Engine
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    STARPOWER 16 Cylinder Hot Air Stirling Engine Motor Model Creative Motor Engine Toy Engine

    STARPOWER 16 Cylinder Hot Air Stirling Engine Motor Model Creative Motor Engine Toy Engine null Description: Name :Hot Air Stirling Engine Model Model:524378 Material: Stainless Steel; base:wood Color:Silver Sizes:21.5x10x16.5cm/8.46”x3.9”x6.49” Type:16 Cylinder(8 heating tube+8 cooling tube) A Stirling engine is a heat engine that operates...
    $556.99
    $556.99
  • Steam Engine P11 Reversible Control Valve Engine PartsSteam Engine P11 Reversible Control Valve Engine Parts
    koweis

    Steam Engine P11 Reversible Control Valve Engine Parts

    Steam Engine P11 Reversible Control Valve Engine Parts Steam Engine P11 Reversible Control Valve Engine PartsDescription: Item Name: P11 Reversible Control Valve Weight: 99g NO: P11 Material: Metal Brass It consists of silver soldering process, Screw fitting is 1/4 "X 40 TPI. Note: Replace...
    $125.99
    $125.99
  • Microcosm Micro Scale M1 Single Cylinder Steam Engine Model Full Matel ModleMicrocosm Micro Scale M1 Single Cylinder Steam Engine Model Full Matel Modle
    koweis

    Microcosm Micro Scale M1 Single Cylinder Steam Engine Model Full Matel Modle

    Microcosm Micro Scale M1 Single Cylinder Steam Engine Model Full Matel Modle Description: Total length: 75mm Full size: 50mm Full-height: 75mm Bore: 9.5mm Stroke: 15mm Weight: 210g(excluding packaging) Output shaft : 4mm This is a single cylinder double acting oscillating steam engine suitable for...
    $283.99
    $283.99
  • Scientific Clockwork Generator Energy Conversion DIY Physics Engine Experiment ToyScientific Clockwork Generator Energy Conversion DIY Physics Engine Experiment Toy
    koweis

    Scientific Clockwork Generator Energy Conversion DIY Physics Engine Experiment Toy

    Scientific Clockwork Generator Energy Conversion DIY Physics Engine Experiment Toy Scientific Clockwork Generator Energy Conversion DIY Physics Engine Experiment ToySPECIFICATIONS: Item Name: Clockwork Generator Toy Weight: 60g Size: 90*70*38 mm Material: wood Assembly requires a Phillips screwdriver Use the return force of the spring...
    $283.99
    $283.99
  • STEM Carousel Model Whirligig Merry-Go-Round Toy Education Developmental Science ToySTEM Carousel Model Whirligig Merry-Go-Round Toy Education Developmental Science Toy
    koweis

    STEM Carousel Model Whirligig Merry-Go-Round Toy Education Developmental Science Toy

    STEM Carousel Model Whirligig Merry-Go-Round Toy Education Developmental Science Toy Feature: Material:Wood Dimension:150*150*105mm(finished product)This product is a best choice for children to inspire their exploration and interest in science and learn kowledge by himself.You can even paint it by yourself.Package include: 1 x Wooden...
    $18.99
    $18.99
  • Enjomor Vertical Transparent Cylinder Steam Engine with UFO Hero'S Engine Boiler Education Toy Gift for Adults & KidsEnjomor Vertical Transparent Cylinder Steam Engine with UFO Hero'S Engine Boiler Education Toy Gift for Adults & Kids
    koweis

    Enjomor Vertical Transparent Cylinder Steam Engine with UFO Hero'S Engine Boiler Education Toy Gift for Adults & Kids

    Enjomor Vertical Transparent Cylinder Steam Engine with UFO Hero'S Engine Boiler Education Toy Gift for Adults & Kids Age Range: Over 11 Years Precise details: Specification: Item Name:Stirling Engine Color: As Shown Material: Metal Product Dimensions: 20 x 9 x 14cm Product Weight: 700g...
    $299.99
    $299.99
  • N Scale Gauge 1/144 White 4 Story Commercial Trade Model Building GUNDAM Model SceneN Scale Gauge 1/144 White 4 Story Commercial Trade Model Building GUNDAM Model Scene
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    N Scale Gauge 1/144 White 4 Story Commercial Trade Model Building GUNDAM Model Scene

    N Scale Gauge 1/144 White 4 Story Commercial Trade Model Building GUNDAM Model Scene Description Size:N Scale 1/144 about 7.8*5.8*9.5cm Material:Plastic Weight:approx.75gFeature: Suitable for building models, sand table model, model trains, toy model, scene layout, outdoor landscape, Student teaching, psychology textbooks, micro landscape landscaping....
    $38.99
    $38.99

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