75 Piece Plastic Gear Set

This is a set of 75 gears of different sizes that you can use for robot applications.
 

Note:The largest gear diameter is 28.72mm.
 

11 types 
12 types of crown gear Single gear
19 types Double gear
7 types  Belt pulley
2 types  Worm gear
5 types  Belt
2PCS connect rack
6PCS Axle sleeve
1 PC Tee Axle Sleeve
1PC Bevel gear