Cover your entire floor with our original Puzzle Sport Mat. • Made of ethylene vinyl acetate foam to offer a layer of comfortable cushion between you and the floor. • Mats interlock with puzzle like edges for easy set up and take down. • Easy to mix and match for a multi colored floor or keep it just one color for a uniform look. • Available in Red, Blue or Black. • Size: 40 inches x 40 inches x 7/8 inches. • Each unit weighs 6 lbs.