Characteristics:
1. The color of the mat helps for easy sorting and contrast without any color confusion.
2.With an inflatable tube. Convenient to roll up. You can control the tightness of the tube based on how much air you add and would not bent your pieces if you use soft and inflatable tube.
3. larger mat for up to 3000 puzzle pieces.
4.With 3 fastening straps. You can place the straps as close together or far apart and as close or far away from the ends of the hose as you choose based on the size of your puzzle.
