The Plastic Gears Cog Wheels Kit contains approximately 69 Kinds of gear accessories, including single-layer gears, double-layer gears, crown gear, worm gear, pulleys, axles, wheels, rubber bands and other DIY accessories. Made of high quality materials and well compatible with most toy models, such as cars, airplanes, etc. We have been promoting DIY that can not only build your imagination, but also create endless fun.

SPECIFICATIONS:

• Gear module: 0.5
• Gear Material: Plastic
• 9 types of single-layer gears
• 7 types of crown gears
• 11 types of single-layer gears
• 14 types of double-layer gears
• 6 types of pulleys
• 2 types of worm and shaft sleeve
• 7 kinds of motors & other accessories
• 4 types of wheels and axles
• 3 types of propellers
• 3 types of rubber bands