Plastic assorted gears 55 pcs

Model: AB681.
55 assorted plastic gears DIY pulley for robot DIY car toys is great tools for all kinds of DIY cars, robots, modeling accessories

Complete set of gears, includes 55 kinds of gear parts, gear shaft, copper gear, belt pulley, belt, shaft sleeve, propeller, and more, It can meet your DIY needs

The gears and pulleys are for use with most small hobby motors and 2 mm and 3 mm shafts.