The RGS Group Jigsaw Puzzle Roll-Up Mat Up to 1500 Pieces features a premium workspace progress protection kit. A specialized non-slip felt mat surface grips jigsaw pieces securely. The 940mm x 710mm layout provides printed dimensions for easy scaling. Users build directly on the mat and roll it away. An inflatable internal support core prevents piece distortion completely. Three durable velcro fastening straps keep the roll tightly compressed. It offers an exceptional solution for reclaiming family dining tables.