Rubber stair treads designed for interior installations including panfilled concrete and wood steps. Featuring a horizontal rib pattern. Can easily be cut to exact size using a utility knife and straight edge 12-1/4" deep 1/8" thick at front tapering to.080" Square nose; 1-9/16" long, 1/8" thick Curved nose; 1-3/8" long, 9/64" thick 70 colors available Cove riser available for face of stair. 7" high. Creates a "finished" look for your staircase. Resistant to abrasion, chipping, cracking, cigarette burns PVC Free and fully conforms to ASTM F-2169, Type TS Approximate weight: 1.25 lbs per linear foot