Feature: The color of the mat is helpful for classification and contrast without causing color confusion. Use an inflatable tube. Convenient finish. You can control the firmness of the tube based on the amount of air added, and it won't bend parts when using a soft inflatable tube. With 3 fixing straps. Depending on the size of the puzzle, you can set the straps closer or farther away, or bring them closer to the end of the tube. High quality felt mat. Puzzle stick more firmly on the mat so less chance of crease. Come with a storage bag for better protection of your puzzles. With the bag, you can also hang it in your closet, on rack and door and etc. Bigger mat for up to 1500/2000 pieces puzzle Size: 26''x46''/80cmx118cm(31.50''x46.46'') Color: Black/Grey(Optional) Application: Storage Puzzle Mat Material: Environmental Protection Felt Features: environmentally friendly material, clear frame, very light Single Piece: Package included : 1x Felt puzzle mat (Excluding puzzles.) Puzzle Mat Set: Package included : 1x Felt puzzle mat 1x Storage bag 3x Fixed bar 1x Inflatable tube 1x Bonus Mini Pump (Excluding puzzles.)