BalanceFrom Kid's Puzzle Exercise Play Mat with EVA Foam Interlocking Tiles, Alphabet (36 Tiles)

16-Tile: item comes with 16 tiles in 4 colors and 24 end borders (6 boarders each color). each tile measures 12"x12"x0.4". each square = 1 square foot; total coverage 16 square feet (4' x 4' area) 36-Tile: item comes with 36 tiles in 9 colors and 54 end borders (6 boarders each color). each tile measures 12"x12"x0.4". each square = 1 square foot; total coverage 36 square feet (6' x 6' area) With high density EVA foam, the 0.4'' thick premium mat comfortably cushions spine, hips, knees and elbows on hard floors. With double sided non-slip surfaces, BalanceFrom puzzle mat comes with an excellent slip resistant advantage to prevent injuries International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Manufacturer: BalanceFrom