Our deluxe foam mat easily allows you to roll up your partially finished jigsaw and all of your sorted pieces with an extraordinarily secure hold. Improved foam surface reduces wrinkling and allows pieces to stick firmly as you work on your jigsaw and stay in place when you roll the foam mat around the included hard board tube. Attach the VELCRO® and elastic bands to secure the roll-up and file it away until later. Fits puzzles up to 3000 pieces. Mat measures 35-1/2" x 45". Instructions included.