When using the puzzle cover, you don't have to worry about the inconvenience of storing it and the easy loss of the puzzle. Unfinished puzzles can be rolled up with a blanket and unfolded the next time to continue the puzzle. With inflatable core and inflatable tube. Use three hook and loop fasteners to secure and separate the inflated inflatable core and blanket. Use a storage bag to attach a solid cover for easy portability. Once the blanket is rolled up there is no more space and the non-slip felt prevents the puzzle from sliding and falling. If you have any questions about the detailed information of our products, please contact us. We will offer you a sincere service. Many Thanks. Grey colour Material: felt Size: about 80 * 118cm For puzzles up to 2000 pieces. Delivery content: 1 x felt mat 1 x inflator 3 x fastening straps 1 x inflatable tube (Warm Tips: The puzzle is not included.) Remarks: 1. Due to the difference between different monitors, the pictures may not reflect the actual color of the item. 2. Compare the detail sizes with yours. Due to manual measurement, please allow 1-3cm error.