LUCERIX - 15"x8" West Coast-Mirror - Hand Set - 2 in 1 - Driver / LH Side Mirror - 3/4" (19mm) Tube-style Clamp Universal Truck and Bus Applications Installs to west coast style tube bracket, Always check your tube diameter before ordering. Fits on 19mm (3/4") tube Automotive ABS Plastic Mirror Housing 4 Way hand adjust on all glass surface