10Pcs Wheel Collar Locker Shaft Axle Steel Bushing Landing Gear Stopper Inner Dia 2.1/3.1/4.1/5.1Mm For Rc Airplane

10PCS/lot Wheel Locker Collar Axle Shaft Bushing Steel Landing Gear Stopper Material:Metal Size:5.1*10*5mm,4.1*9*5mm,2.1*6*4mm,3.1*8*4mm Used for:RC airplane or other model The collar usually needs to be matched with landing gear, wheels and wheel axle to use. Package includes:10pcs* collars(optional for size) When the wheel is installed, the wheel is by locked the wheel gear, and the steel wire or the landing gear axle can be locked, so that the wheel does not rotate or fall off. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.