Minerallac® Minerallac Traditional® Jiffy Clip® Conduit Strap, 1-Hole Medium Duty, 1 in Conduit, Surface Mount, For Use With: 1 in Rigid/IMC Conduit, Silver Color, 0.08 in THK, 1/4 in Mounting Hole OC, Steel, Zinc Plated, 2.7 in L x 0.88 in W x 1.35 in H