Rubber stair treads designed for interior installations including panfilled concrete and wood steps. Featuring a horizontal rib pattern with optional grit non-slip insert. Can easily be cut to exact size using a utility knife and straight edge12-1/4" 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 in solid or marbleized Cove riser available for face of stair 7" highCreates a "finished" look for your staircase