Durable and easy to clean, the Fitness Gear® 16 Square Foot Dual-Density Floorguard features a non-skid design that stays put during floor exercises while protecting athletes and heavy equipment. Cushioned Protection Rubber skin backed with high density foam provides gym-like feel and durability at home Makes long periods of standing and floor-bound exercises more comfortable Helps to dampen sounds while protecting athletes and equipment Quality Construction Rubber and high density foam tiles easily interlock to create a smooth surface measuring 16 square feet Non-skid, water and noise-resistant construction with rubber upper Easy to install and clean Additional Details Dimensions: 4’ x 4’ when assembled; 2’ x 2’ (one piece) Mat Thickness: ¾’’ Includes 4 interlocking pieces