We Sell Mats Multi-Purpose We Sell Mats 1/2-inch Multi-Purpose Tiles Great for bodyweight exercises in your home gym such as push-ups, sit-ups, burpees, planks, squats, and lunges Each high-density EVA foam tile measures 24" x 24" and is approximately 1/2" thick Each tile comes with two detachable border pieces, allowing you to finish your assembly with a straight edge Assembles in just minutes over any hard, flat indoor surface - assembly over carpet is not recommended