Halex 61225B Conduit Strap, Cable Size: 2-1/2 IN, Conduit, Zinc Electro-Plated Steel, Two-Hole, 4.875 IN Hole Distance Mounting, 1 IN Width, 5-7/8 IN Length, For Secure Rigid/IMC Conduit To Wood, Masonry/Similar Surfaces Where Greater Load Bearing Is Required, UL Listed, CSA Certified