... ,21,3/4" x 3/4"19.1 x 19.116,17,18,19,20,211" x 1/2"25.4 x 12.716,17 ... ,18,19,20,211-1/2" x 1-1/2"38 ... x 3814,15,16,17,18,191" x 2"25.4 x 50.814,15,162 ... " x 2"50.8 x 50.812,13,14,15,16 ... ,2.11mm,1.83mm,1.65mm2"x4"50 x 1002.11mm,2.5mm4"x4"100 x 1002.0mm,2.5mm PVC Coated Welded ...