Douglas Technologies Blue Label Wheel - 10x5 - 3+2 Offset - 4/144 , Wheel Rim Size: 10x5, Bolt Pattern: 4/144, Rim Offset: 3+2, Color: Aluminum, Position: Front/Rear Ideal for use in dunes and recreational riding Standard strength Blue Label wheels are made from .125in. thick, 6061 heat treated aircraft grade aluminum