HIGH-CONTRAST JIGSAW MAT: The background color contributes to sharp contrast between the mat and the colorful puzzles. It can effectively help jigsaw players improve the efficiency of sorting jigsaw puzzles and make it easier and brings you tons of fun. . LARGE CAPACITY: 46 X 31 inches puzzle roll mat holds up to 2000 pieces of puzzles, an inflatable tube is enclosed to ensure your unfinished game is well reserved for the next time. Unroll it, you will find all your puzzles are in the original place. . SECURED PUZZLE: non-slip felt mat ensures every jigsaw puzzle stay put without no creases. allows you to preserve uncompleted or completed puzzles. Just place the inflated tube at either end of the mat and carefully roll up the mat by applying even pressure. . EASY TO STORE: Inflating the tube and rolling the mat, tie two ends with the included three elastic bands for safe storage and keep it in small space. An extra non-woven bag with drawstring opening design can be hung and stores puzzle tidily inside. . EASY TO USE: Just spread and flatten the felt mat on a smooth and even surface when you want to start your puzzle game. If you want to pause and save the unfinished game for the next time, place the inflated tube at either end of the mat, roll up the mat by applying even pressure, then fasten both ends with the elastic bands and finally put it into the bag. .