Threads into the Wheel Hub for vehicles that use Lug Bolts instead of wheel studs Allows easier Alignment and Installation of the wheel onto the hub Makes servicing a lot easier, especially if you have painted calipers that you wouldn’t want to scratch Services Dodge ProMaster, Fiat Land Rover. Can Install / Remove using a screwdriver or any bar 2 Pc. Wheel Hanger Set Thread Pitch of M16 x P1.5 Metal Construction OAL: 6 / 15cm