Minerallac® Minerallac Traditional® Conduit Strap, 2-Hole, 1-1/4 in Conduit, Surface Mount, For Use With: 1-1/4 in Rigid/IMC Conduit, Silver Color, 0.05 in THK, 1/4 in Mounting Hole OC, Steel, Pre-Galvanized, 4.375 in L x 0.875 in W x 1.62 in H