Colorful Plastic Gear DIY Kit

This hands-on kit includes bright, durable plastic gears that children can assemble to build working models, learning how gears interlock and transfer motion.

Package Includes, 6 x rubber band,4 x three - way bushing,1 x 82A copper gear,7 x blue main shaft,5 x pulley,3 x bushings,2 x gear installation tools,1 x window plate,4 x propeller,6 x ordinary color main shaft,3 x four-wheel drive gear,13 x color gear

Pack of 55