DIY Plastic Gear Pulley Belt Kit - 6-Piece Set for Robot Motors, RC Cars, and STEM Toys | Perfect for Robotics Projects, Engineering Kits & Educational STEM Activities

Description: If you are a model amateur, you would know that gears, pulleys and are essential and necessary parts for . Aircraft, automobiles, boats, robots and other small production of science and technology will all need to use those parts. Here we provide many gears of different sizes and many other accessories which may meet your basic needs for model making. They are also good replacement of old or broken parts. Features: Made of high quality plastic, wearable and long service life. These products are for toys gear pulley and other spare parts, suitable for DIY model technology production. There are six different set for your option including many kinds of gear parts and you can find one that better meet your need. Small parts, easy to use, great model making accessories for all kinds of cars, robots, etc. They are also good replacement of old or broken parts. Specifications: Main Material: Plastic Type: 34kinds, 60kinds, 64kinds, 75kinds, 80kinds, 85kinds(optional) Package Includes: 1 Set x Gear Pulley Kits Note: Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.