Full-Color LED Face-Changing Luminous Mask Bluetooth APP Control Shining Mask for Halloween Party Prom Bar Nightclub Atmosphere Mask Age Range: 8-11 Years,Over 11 Years Precise details: Descriptiopn: Product name: Shining Mask Battery capacity: 2000MAh Product size: 220*180*50mm Number of lamp beads: 2074 Pixels: 46*58...

Halloween Masks False Beard Mustache Masquerade Party Mask Description: Item Name: False Beard Mask Weight: 50g Material: Plastic Color: Black Feature: Adult and children can be used Breathable comfortable to wear,easy use Terror masks,full of skull,best for Halloween and scared. Party, bar,Halloween, performances can...

Dedicated Piston Cylinders Set for STEM Gatling 6 Cylinder Stirling Engine Model External Combustion Engine Age Range: 8-11 Years,Over 11 Years Precise details: Description: Item Name: Piston Cylinder Material: Glass Cylinders & Silicone O-Rings Weight: 7g Adapted to: STEM Gatling 6 Cylinder Stirling Engine...

Ignition Spare Part for Hit & Miss Gas Engine Blue Internal Combustion Stirling Engine DIY Project Part Age Range: Over 11 Years Precise details: Ignition Spare Part For Hit & Miss Gas Engine Blue Internal Combustion Stirling Engine DIY Project Part Description: Item Name:...

Exploring Kid EK-D001 Creative DIY Assembly Hand Electric Generator Model Science Experiment Early Education Toy Age Range: 8-11 Years Precise details: Exploring Kid EK-D001 Creative DIY Assembly Hand Electric Generator Model Science Experiment Early Education Toy OVERVIEW: This product uses wind energy to drive...

32Cm Rotating World Earth Globe Atlas Map Geography Education Toy Desktop Decor Description: Material: PVC (Polyvinyl Chloride) + PS (Polystyrene) Total Height: Approx. 50cm/ 19.7" Globe Diameter: Approx. 32cm/ 12.6"Comes with a simple arc stand that attaches easily, spins on it's axis Swivel globe...

SMD LED Light Source Plate Lamp Beads Lamp Board USB Aluminum Substrate Part for Stirling Engine Description: Item Name: Light Source Plate Quantity Of Lamp Beads: 20PCS Usage: Parts For Stirling Engien Voltage: 3-5V Current: 430-470mA Power: 2.5W Aluminum Substrate Size: 5cm*5cm Luminescent Surface:3mm*5mmPackage...

Eachine ET1, ET5, ET6, ET7, ET8, ETX 4Pcs Rubber Piston O Ring Fluorogel Rubber Rings ET101 22Mm*1Mm Hit & Miss Gas Engine Parts Brand: Eachine Precise details: Eachine ET1, ET5, ET6, ET7, ET8, ETX 4Pcs Rubber Piston O Ring Fluorogel Rubber Rings ET101 22mm*1mm...

30Pcs Assorted Glitter Shapes Hearts Stars round Flowers Foam Stickers DIY Craft 30Pcs Assorted Glitter Shapes Hearts Stars Round Flowers Foam Stickers DIY CraftFeatures: This pack of 3D Glittered Foam Stickers are suitable for art and craft projects and contain an assortment of colourful...

Teching Assembly Pumping Unit Metal Assembly Model Simulation Puzzle Teaching DIY Toy Gift Age Range: 8-11 Years,Over 11 Years Brand: Teching Precise details: Description: Brand:Teching Name: Pumping unit metal assembly model For Ages: 8+ Color: As Shown Material: Aluminum Alloy + Stainless Steel Number...

STARK-79 Hall Sensor Engine Model Digital Magnetic Levitation Reciprocating Two Coil Hall Motor Description: Brand: Stark Item No.: STARK-79 Item Name:Two Coil Digital Magnetic Levitation Weight:1.24KG Size: 313*213*250mm Input Voltage: 12V Power: 4WNote: Keep any magnet and magnetic engine away from this digital magnetic...

Fingerprint Kit Science Forensic Science Educational Kids Birthday Gift Fun Toys Description: Warning: up to 10 years Gender: UnisexMaterial: Plastic Type: Fingerprint Verification DIY Kit Quantity of Items in Set:Plastic Jar, Stamp Pad, Brush, Magnifyer, Goggles,Blower, Fingerprint Pad, Clear Adhesive Tape, ID Card,Case Record...

Microcosm Micro Scale T1B Steam Engine Hero of Alexandria Full Metal Stirling Engine Model Description: Brand: Microcosm Item Name: Hero Of Alexandria Steam Engine Size: Length 68MM, Width 100MM, High132MM Weight:108G. Boiler diameter 49MM. Capacity: 14 ML Fuel: Liquid Alcohol Note: When you add...

Eachine ET1 ETX Hit & Miss Gas Engine Spare Parts Hand Start Device Description: Item Name: Hand Start Device Suit For: Eachine ET1,ETX and the blue Hit & Miss Gas Engine(Product ID:1430588,1549664,1239802) Starter wheel inner ring diameter 8mmPackage Included: 1 X Hand Start Device...

Enjomor Horizontal Gear Drive Hot Air Stirling Engine LED Electricity Generator Model with Voltmeter Age Range: Over 11 Years Precise details: Specification: Item Name:Stirling Engine Color: As Shown Material: Metal Product Dimensions: 18 x 9 x 12cm Product Weight: 750g Package Dimensions: 23 x...

Professional Human Spine Model Flexible Medical Anatomical Spine Model Description Material: PVC Color: White Height of model: 29''(73cm)Features: This highly detailed, life-size anatomical vertebral column model shows all significant features for each vertebra, including the vertebral body, spinous and transverse processes, vertebral notch and...

NEW Life Size Anatomical Functional Human Shoulder Joint Teaching Model Description Specifications: Material: PVC Size: 17*11.5*20cm Color: As the picture showsFeatures: - This is ideal for teaching and studying by doctor or other medical professionals. - It shows the shoulder abduction, adduction, forward, backward...

Starpower STEM Assemble Stirling Engine Kit Kids Handmade Class Science Toy Description: Material of board: Metal Weight: 440g Color: As the picture. Assembled Size:160mm*60mm*74.5mmNote:It's Not a RTR version. It comes in parts and you need to build it by yourself.Package Included: 1 × DIY...

Teching Galileo Pendulum Clock Full Aluminum Alloy Stirling Engine Model DM25 Description: Brand Name:Teching Item Name: Galileo Pendulum Clock Engine Model Item No.:DM25 Size: 142×58×200mm Weight: About 1600g Material: Aluminium Alloy Age: Kids over 10 years old Pares Quantity: 91 PCsFor English Manual Please...

STARK-41 High-Speed Magnetic Levitation Motor Brushless Motor Hall Motor DIY Model S-41 Description: Speed:20000R/Min Voltage:12V Size:approx.242*140*70mm Package weight:about 587g (1cm=10mm=0.39inch) Note: The Base is transparent. It comes with kraft paper on the surface.Feature: High-speed Hall sensor drive, high-speed stability, long service life, high RPM....