Detailed Product Description Description of Al camlock coupling1.Sizes available: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2 ... -1/2", 3", 4", 5",6" 2.Types available: A, B, C, D ... , E, F, DC, DP 3.Materials available:stainless steel,aluminium,brass,plastic and nylon. We ...