BalanceFrom Puzzle Exercise Mat with EVA Foam Interlocking Tiles for MMA, Exercise, Gymnastics and Home Gym Protective Flooring, Multiple Sizes and ColorsNON SLIP DESIGN: Non slip, high density EVA foam exercise mat provides stability and cushioned comfort while you workout; Designed with a non slip pattern on 1 side and a flat floor surface on the other so you don't have to guess which way the mat should face CUSHIONED SUPPORT: 1 2 inch thick foam cushions your spine, hips, knees, and elbows when performing exercises on hard floors 48 SQUARE FEET: Puzzle mat provides 48 square feet of customizable