Description: 9 Pieces plastic gears and 2 pieces worm. Easy to use, great model making accessories. These products are for toys gear pulley and other spare parts, suitable for DIY model technology production. It is indispensable for the robots, planes models, cars, boats, RC-airplane/helicopter repair, small production of science and technology. They are also good replacement of old or broken parts. Specification: Material: Plastic Package Includes: 9 Pieces Plastic Gears 2 Pieces Plastic Worm
