Four kinds of sector gears: 28-tooth fan, 21-tooth fan, 15-tooth fan, 12-tooth fan Worm gear three: 6-6,6-7,6-8 Four blue spindles: D hole 3,4mm hole, hole 2.3,3.17mm hole spindle A large pulley: 363A2AB pink pulley
Two kinds of clutch gear: 163A clutch teeth, 263B clutch gear Multi-color sleeve four: three three (blue, green, yellow), a white one A long section of a main gear: 102A long section
Coupled with the other gear: a copper gear, a bevel gear, a rack, bushings 3, a belt count of 1, 19 double gear, spindle gear 8, 4 kinds of pulleys, single-layer gear 15 kinds, 14 kinds of crown gear. (Covers a variety of new gear example: 502A, 422.5A, 442A, C36082B before, C282.5A, etc.)
Material:Plastic
It's suitable for DIY hobby,covering all kinds of gears, can also learn, you can also teach, but also DIY model toys Additional Details ------------------------------ Package quantity: 1