This is the ProTek R/C Aluminum 1/10 Pinion Gear Caddy is a must have addition for any tool box or pit bag. This pro-grade accessory will help you keep your valuable pinion gears safe and easily accessed. The machined aluminum plate features a black anodized finish, with chamfered edges and a laser engraved logo. With room for up to 11 pinions on the 1/8" diameter steel posts