Sinoguo Black Felt Mat for Puzzle Storage, Puzzles Saver, No Folded Creases, Environmentally Friendly Materials, a Good Puzzle Accessories for Jigsaw Puzzle Player (Dark Gray) The felt mat comes in a long box, without folded creases. Black color, easy to sort the puzzle of light color. Including 2 secure elastic bands. Convenient to hold the puzzles firmly. Size: 46 x 26 inches. Fit for up to 1500 piece puzzles. Warm prompt: Puzzle is not included.