The Portapuzzle has a unique covering that keeps the puzzle pieces in place and is also very suitable as a surface for puzzling. The Portapuzzle is light, but sturdy and can be easily transported and stored. While puzzling, place the puzzle in the middle part of the Portapuzzle and you can sort the pieces on the side panels and separate panels. When you have finished puzzling, place the loose panels over your puzzle, remove the pieces from the side panel and then fold the side panels over the middle part. Close the middle Velcro and then the Velcro at the top and bottom of the board. You can now safely take your puzzle with you or store it until you continue puzzling. Suitable for most puzzles up to 1000 pieces with a standard size (± 68 x 49 cm).