Don't have time to finish your puzzle in one sitting? No worries! The Puzzle Pad Roll-up jigsaw puzzle mat from Schmidt has your back! Start assembling your puzzle on the felt mat. When you're ready to take a break, simply roll the puzzle and mat up around the sturdy plastic roller and slide it back into the box. It'll be ready for you to unroll and keep working whenever you are! Pieces stay firmly in place. Approximate size: 46" x 33" - appropriate for puzzles up to 3,000 pieces Handwashable. Allow to dry flat.