69pcs Plastic Gear Motor Gear DIY Gearbox Robot Model Single Double Layer Crown Gear Spindle Set
Description:Material:plasticType:spindle gear，sinple gear， double gear， crown gear， MXL gear， teeth stripQuantity:69pcs
Feature:69pcs plastic gear setIncluded various type gears， you can use it to DIY your motor projects or repair your toys
Package included:1X DIY Plastic Gear Set(69pcs)