Description: From America's #1 Jigsaw Puzzle brand, comes the most innovative and effective Puzzle Mat. Designed by puzzlers for puzzlers. Save your puzzle progress in seconds with this 1st of its kind Roll-Up Mat Say goodbye to all those those flimsy deflated roll-up tubes . This solid EXPANDABLE roll-up tube offers a dependable core to effectively store your puzzle progress. The tube expands to a full 34.5 inches. The Puzzle Mat is made of premium thick felt and includes guides for puzzle sizes ranging from 300 pieces to 1000 pieces. This large puzzle mat can also accommodate 1500pc puzzles that are 26” x 44” dimension or smaller The 3 included Velcro straps safely secure your rolled up puzzle