The Dollamur(R) Folding Sport Mat is the ideal mat for a quick workout. The accordion style fold allows for easy storage and easy portability so you can make any space your workout space. Details 5ft x 10ft x 1 3/8in Firm enough to allow for easy foot pivoting Convenient accordion style fold-out construction for easy for portability Velcro on all four sides for easy area expansion 18 ounce vinyl that covers these mats make it a breeze to keep clean 2 year limited warranty