3/4” heavy-duty rubber absorbs impact and protects floors from damage Recycled rubber content ensures durability and UV resistance Absorbs shock from dropped equipment and reduces vibration Weighted design with textured underside minimizes movement Available in 8 sizes (48"x72", 48"x60", 48"x48", 48"x36", 48"x24", 24"x36", 24"x24", and 12"x12").