[Double Layer Design: Rubber top layer EVA foam gym exercise mats non-slip and durable surface anti-abrasion Easy to Assemble and Detach: Each workout mat set has 6 pieces and each gym mat has 2 removable borders. Interlocking design simple assembly and detachment Floor Protect: The rubber-surfaced gym mats are sturdy and durable provide excellent grip and non-slip and provide enough cushioning to protect the gym flooring for the home gym from scratches and scuffs Noise Reduction: The EVA foam layer provides excellent shock absorption reducing noise for a quiet workout Suitable for Multiple Places: Placed wherever you need. These interlocking toothed floor tiles are ideal for garages basements home gyms and game rooms and can be easily detachable or linked. Adjust or extend them as necessary]