NOW COMES IN TUMBLED STAINLESS STEEL SO YOU CAN CHOOSE TO LEAVE IT RAW OR POLISH IT TO A SHINE EITHER WAY IT WILL NOT RUST :) This support allows you to mount a horse shoe oil tank to a 36-57 rigid early frame with out needing to weld to the frame.Support is adjustable to work with some aftermarket frames and various HD style oil tanks. holes are designed with slots that give you a little slack for adjustment.