Module Clamps IronRidge UFO Module Clamp Kit Black, UFO-CL-01-B1 Mfr. Part # UFO-CL-01-B1 Range 1.18 - 1.81 In. Diameter 1.12 In.
Module Clamps IronRidge Hidden Universal End Clamp Mill, CAMO-01-M1 Mfr. Part # CAMO-01-M1 Diameter 1.4 In.