Description:  Item Name: Stirling Engine Model;  Speed: About 2000 rpm (95% alcohol fuel);  Weight: About 365g.     Feature:  Low current.  Large range and strong power.  Energy saving and power saving.  Good...

Description:  Name: Nut disassembly combination toy;  Material: Wooden;  Color: as picture shows;  Size: 29.5x20x20cm;  Suitable age: 3 years old or older.     Features:  1.Safe, non-toxic, odor-free material.  2.360° all-round chamfering. ...

Feature:  1. Graphical programming.  2. Double rocker control.  3. open source.  4. Action recording.  5. Automatically play.     Specification:  Height of the robot arm: 20cm.  Width of the robot arm:...

Description:  Product: DIY RC Bulldozer Car Chassis.  Materials: Aluminous.  Voltage: DC 12V.  Speed: 350rpm±10%.  Shaft Diameter: 5mm.  Output Shaft Length: 9mm.  Motor Diameter: 33mm.  Motor Length: 39mm.  Application: For DIY...

Description:  1. Simulation Design: The DIY Assembled Electric Dinosaur can go forward automatically, and its tail, wings, mouth and forefoot transmit simulation action, which is interesting.  2. Ability : The...

Description:  Product: DIY RC Truck Chassis.  Materials: Aluminous.  Voltage: DC 12V.  Speed: 350rpm±10%.  Shaft Diameter: 5mm.  Output Shaft Length: 9mm.  Motor Diameter: 33mm.  Motor Length: 39mm.  Application: For DIY RC...

Description:  Product: DIY RC Robot Car Chassis.  Materials: Aluminous.  Voltage: DC 12V.  Speed: 350rpm±10%.  Shaft Diameter: 5mm.  Output Shaft Length: 9mm.  Motor Diameter: 33mm.  Motor Length: 39mm.  Application: For DIY...

Specification:  Size of Car: 260mm x 140mm.  Material: Acrylic.  Wheels diameter: 70mm.  Length of board: 260mm.  Width of board: 140mm.  Weight: 564g.     Feature:  Mechanical structure is simple, it is...