Arch Hinge System Kit Clamp Assembly/ Lifting Eye Quick Release Pins Standard Stand Off Kit Price: $299.00 /Pr. Price: $239.00 /Pr. (19) Price: $109.00 /Pr. Price: $119.00 /Pr. Pair of Tower Mount Fittings for 1 1/2" Schd 40 pipe Set of Four Curved Washers Price: $239.00 /Pr. Price: $79.00