PlaySafe PERFORM rubber transition edges are designed to allow for safe and easy access to PlaySafe PERFORM rubber play tiles. PERFORM reducer ramps have a slanted edge that adds a gradual transition from ground level to the elevated rubber surface. PERFORM edge ramps can be used indoors and outdoors and install quickly and easily with a bead of adhesive along the edge. PERFORM edge ramps are designed to eliminate trips and falls and to protect unfinished PERFORM rubber tiles from damage. PERFORM edge ramps are 10" wide X 40" long for 1.75", 2.75", and 3.75" thickness. For 4.75" thickness ramps are 20" wide X 40" long.