Create a continuous platform that clearly defines a strength training area. Rubber Interlock Platforms are durable, cost-effective and easy to install in both rack and stand-alone applications. Insert size varies by rack Heavy-duty 3/4” (19mm) thick recycled rubber Significantly reduces noise and vibration Interlocking pieces keep everything secured together Beveled edges create a smooth transition Non-absorbent, will not harbor or promote bacteria growth Dimensions: 48in x 92in (122cm x 234cm)