Holes: Two 3/8 inch holes top and bottom centered, inset 1 1/2 inches
RA Engineer Grade Reflective Sheeting on .080 Aluminum Handicapped Sign - This material will reflect at night when light hits it. Signs are .080 inches thick with an engineer grade reflective sheeting applied over the surface. Aluminum handicap signs will never rust. Signs meet State and Federal D.O.T. specifications.