The Puzzle Mat by Galison will safely preserve your puzzles in progress. Premium felt fabric ensures your puzzle pieces stay in place so never lose a puzzle piece again! Included is a non-slip felt mat, two-piece cardboard cylinder and three elastic straps. • Non-slip felt mat: 36 x 27”, 914 x 685 mm • 3 elastic straps • Two-piece cardboard cylinder for storing puzzle pieces on the go!