-
Vendor:koweis
Metal Stirling Engine Model External Combustion with Light Bulb Developmental Toy
Metal Stirling Engine Model External Combustion with Light Bulb Developmental Toy Description: Name:Stirling Engine Model Material:quartz glass+galvanized aluminum Color:silver Temperature range:-30℃~700℃ Size:180*87*85mm Feature: Low current. Large range and strong power. Energy saving and power saving. Good quality. Easy operation. Instructions: -The engine model on...- $106.99
- $106.99
- Unit price
- per
-
Vendor:koweis
Exploring Kid EK-D020 Creative DIY Assembly Remote Control Solar Powered Car Science Experiment Model Early Education Toy
Exploring Kid EK-D020 Creative DIY Assembly Remote Control Solar Powered Car Science Experiment Model Early Education Toy Age Range: 8-11 Years Precise details: Exploring Kid EK-D020 Creative DIY Assembly Remote Control Solar Powered Car Science Experiment Model Early Education Toy OVERVIEW: This product is...- $131.99
- $131.99
- Unit price
- per
-
Vendor:koweis
Stirling Engine Model Low Temperature Difference Magnetic Motor Model Kit
Stirling Engine Model Low Temperature Difference Magnetic Motor Model Kit Stirling Engine Model Low Temperature Difference Magnetic Motor Model Kit Description: Stirling Engine Model Low Temperature Difference Magnetic Motor Model Kit Specific: Item Name:Low Temperature Difference Magnetic Stirling Engine Model:QX-DWCL-01 Material: Zinc alloy&Aluminum alloy&Stainless...- $87.99
- $87.99
- Unit price
- per
-
Vendor:koweis
Microcosm Live Steam Mini Engine Single Cylinder Engine Model
Microcosm Live Steam Mini Engine Single Cylinder Engine Model Live Steam Mini Engine Single Cylinder Engine ModelDescription: Item: Mini Steam Engine Size: 43×27×56mm(L*W*H) The flywheel diameter: 21.5mm Shaft Diameter: 2mm Cylinder diameter: 6mm Weight: Approx. 45g Material: Metal Age: +14 Usage: 1. Small boilers...- $110.99
- $110.99
- Unit price
- per
-
Vendor:koweis
3-5V USB Line Multifunction Part for Stirling Engine DIY Electronic Parts
3-5V USB Line Multifunction Part for Stirling Engine DIY Electronic Parts Description: Item Name: Output USB Size: 2.64×1.5×0.87cm Weight: 5g Voltage: 3~5VPackage Included: 1 X Output USB (n/a)- $21.99
- $21.99
- Unit price
- per
-
Vendor:koweis
Stirling Engine Model Vacuum Motor Model Kit
Stirling Engine Model Vacuum Motor Model Kit Stirling Engine Model Vacuum Motor Model Kit Description: Engine Model Vacuum Motor Model Kit Features: With the help of the flywheels, then a net conversion of heat energy to mechanical work. Mechanical work through small generators produce...- $157.99
- $157.99
- Unit price
- per
-
Vendor:koweis
80Mm Triple Triangular Prism Physics Teaching Light Spectrum with the Base
80Mm Triple Triangular Prism Physics Teaching Light Spectrum with the Base 80mm Triple Triangular Prism Physics Teaching Light Spectrum With The Base Description: 80mm Triple Triangular Prism Physics Teaching Light Spectrum With The Base Feature: 1.Precise cuttings, offer good reflections and color seperation 2.Brand...- $23.99
- $23.99
- Unit price
- per
-
Vendor:koweis
Exploring Kid Magnetism Set Popular Science Toys Educational Children Science Experiment Toy Set
Exploring Kid Magnetism Set Popular Science Toys Educational Children Science Experiment Toy Set Age Range: 8-11 Years,Over 11 Years Precise details: Description: Brand:Exploring Kid Item Name: Magnetism Set Material: ABS plastic, hardware Packing size: 350*280*90mm Features: Magnet motor This product uses the magnetic characteristics...- $44.99
- $44.99
- Unit price
- per
-
Vendor:koweis
Microcosm Micro Scale Steam Boiler Model for G-1B Steam Boiler Model Stirling Engine
Microcosm Micro Scale Steam Boiler Model for G-1B Steam Boiler Model Stirling Engine Description: Length: 100 mm Width: 60 mm Height: 155mm Weight: 400G Fuel:Solid fuel.Feature: The steam model is made of copper and stainless steel steel, dignified retro design, technology skills. Through a...- $266.99
- $266.99
- Unit price
- per
-
Vendor:koweis
Stirling Engine Model Kit Laboratory Experiment Developmental T Toy
Stirling Engine Model Kit Laboratory Experiment Developmental T Toy Description: Top/bottom cover + bracket Material:good quality carbon steel + nickel Large cylinder material:PC plastics Bushing material:brass Cylinder material:glass Gas distribution piston material:PVC foam Feature: 1.High speed and long time running without wear and tear....- $102.99
- $102.99
- Unit price
- per
-
Vendor:koweis
Microcosm Micro Scale M65 Mini V2 Steam Engine Model Gift Collection DIY Project Part
Microcosm Micro Scale M65 Mini V2 Steam Engine Model Gift Collection DIY Project Part Description: Product Number: M65 Length 35MM, width 41MM, height 40MM Weight: 57G. Flywheel diameter 20MM, Shaft diameter 2MM. Cylinder diameter 6MM.Package Included: 1 X M65 ini V2 Steam Engine (n/a)- $115.99
- $115.99
- Unit price
- per
-
Vendor:koweis
STARK-1 Horizontal Double-Sided Magnetic Levitation Suspension Solar Motor Model
STARK-1 Horizontal Double-Sided Magnetic Levitation Suspension Solar Motor Model Description: Package weight:about 260g Product size:80*80*145mm Rotating speed:1500-2000r/Min Material:Acrylic,strong magnets, solar panels, copper enameled wire Note: The Base is transparent. It comes with kraft paper on the surface, that's why it looks yellow.Product description: This...- $67.99
- $67.99
- Unit price
- per
-
Vendor:koweis
Microcosm JW-8 New Bell Whistles Parts for Live Steam Engine
Microcosm JW-8 New Bell Whistles Parts for Live Steam Engine Age Range: 8-11 Years,Over 11 Years Precise details: Description: Brand: Microcosm Item No:JW-8 Item Name:Bell whistles Alternative to threaded adapter:Screw fitting is M8X0.75 Length: 66mm Outside Diameter 28mm. Usage: Bell whistles For Live SteamPackage...- $68.99
- $68.99
- Unit price
- per
-
Vendor:koweis
Teching Double Cylinder Full Aluminum Alloy Engine Model Collection
Teching Double Cylinder Full Aluminum Alloy Engine Model Collection , Description: Brand Name:Teching Item Name: Double Cylinder Engine Model Size: 213×215×135mm Material: Aluminium Alloy Age: Kids over 10 years old Voltage:Dc5V Charging time:2 hours Working time: More than 30mins Quantity of pieces:217pcsNote: Because of...- $774.99
- $774.99
- Unit price
- per
-
Vendor:koweis
V8 Combustion Engine Model Building Kit STEM Toy
V8 Combustion Engine Model Building Kit STEM Toy Age Range: Over 11 Years Precise details: V8 Combustion Engine Model Building Kit STEM Toy Specifications: Item name: Engine Model Building Kit Color: As Shown Material: Metal + Plastic Product Weight: 1800g Dimensions: 50.4 x 35.5...- $245.99
- $245.99
- Unit price
- per
-
Vendor:koweis
8 Inches Mixture Color Light Plasma Ball Electrostatic Voice-Controlled Desk Lamp Magic Light
8 Inches Mixture Color Light Plasma Ball Electrostatic Voice-Controlled Desk Lamp Magic Light Age Range: 8-11 Years,Over 11 Years Precise details: Description: Weight: About 820g Size: 8 Inches Diameter Of The Ball: 21cm Size Of The Base: 12.5×12.5×10cm Color Of The Light: Mixture (Red+Blue+Green)...- $104.99
- $104.99
- Unit price
- per
-
Vendor:koweis
Motion Toy Newton'S Horizontal Bar Balance Balls Physics Classic Science Mini Fun Desk Toy
Motion Toy Newton'S Horizontal Bar Balance Balls Physics Classic Science Mini Fun Desk Toy Description: Name: Motion Toy Newton's Horizontal Bar Balance Balls Physics Classic Science Mini Fun Desk Toy Material: Stainless steel Color: Silver Package: With retail package boxFeatures: Brand New and high...- $16.99
- $16.99
- Unit price
- per
-
Vendor:koweis
4D MASTER Lion Beast Wild Animal Internal Organs Anatomy Teaching Model Puzzle Assembly Toy
4D MASTER Lion Beast Wild Animal Internal Organs Anatomy Teaching Model Puzzle Assembly Toy Age Range: 8-11 Years,Over 11 Years Precise details: Specification: Name:Lion Model Packing size: 37.5*28*8.5cm Product weight: 0.6kg Number of parts: 27 Note: 1. Please understand the product might have some...- $127.99
- $127.99
- Unit price
- per
-
Vendor:koweis
4D MASTER STEM Science 4D Vision Gorilla Assembly Medical Model 29 Parts DIY Jigsaw Puzzle Toys
4D MASTER STEM Science 4D Vision Gorilla Assembly Medical Model 29 Parts DIY Jigsaw Puzzle Toys Description: Brand: 4DMASTER Item Name: 4D Vision Gorilla Quantity of parts: 29 pcs Product Size: 24*16*15cm Package Size:37*27.5*8cm Material: PVC Package: Original BoxNote: There are some small parts...- $100.99
- $100.99
- Unit price
- per
-
Vendor:koweis
Eachine ET8 Horizontal Hit and Miss Complete Gas Adjustable Speed Double Valve Engine Model STEM Upgrade Engine Toys
Eachine ET8 Horizontal Hit and Miss Complete Gas Adjustable Speed Double Valve Engine Model STEM Upgrade Engine Toys Age Range: 8-11 Years,Over 11 Years Brand: Eachine Precise details: Description: Brand: Eachine Name:Eachine ET8 Horizontal Hit and Miss Complete Gas Engine Model Size:180125*125MM Flywheel diameter...- $571.99
- $571.99
- Unit price
- per