SENRISE Gear Package Kit - Plastic 60

Feature: All accessories in one package - this package included spindle, single/double crown gear, pulley, rack, bevel gear, copper gear, bushings, axles, tires, rubber bands and more accessories that you need for diy toy cars/robots/motors Multi-uses, you can use it to fix the toys, also have great fun 56 kinds of gear parts, totaling 60 pieces, great assortment Great for diy science and small production, product design and mechanical model It is fun for all kinds of people to use and learn Description: Style: single layer gear: 8, the largest type is 482A Spindle gear: 9, the largest type is 142A Double decker gear: 12, the largest type is 46082A Pulley: 7, the largest type is 242A Crown gear: 9, the largest model is C323A Blue motor gear: 2 kinds Belt: 4 kinds Shaft sleeve: 4 kinds Worm: 2 kinds Rack: 1 kinds Copper teeth: 1 kinds Parachute teeth: 1 kinds Material: plastic Packing list: 1 * 60pcs gear packages