The rocks have met their match with this bracket. You will not find a stronger frame link mount bracket on the market. This bracket is made to be welded to any flat surface. This bracket has a lot going for it. It is made of 1/4" thick plate that is laser cut and then bent for strength. It also has a long sloped surface to help it slide over rocks and other obstacles. This bracket has an inside width of 2 5/8" or 2". Sold in Pairs.