Stackable puzzle box, puzzle sorting tray, plastic sorter, puzzle storage box description: Stackable design: With 6 stackable puzzle sorting trays (with 1 cover), these puzzle trays can hold more than 1,500 puzzles for color sorting and easy organization. For puzzle lovers, this is a must Indispensable equipment. High-quality: The puzzle sorting tray is made of ABS, which is strong and. You can store the puzzles safely without worrying about damaging the puzzles, and the stackable design does take up space. The size for easy sorting-each pallet measures 20 x 20 x 3.5 cm (length x width x height). Just spread the puzzle according to the color, pattern or shape and place them in the tray respectively, the game will become easier Closed lid-The transparent lid is also closed to your Jigsaws puzzle from Duss and. Don't worry about breaking everything down. and practical puzzle game lovers: puzzle game lovers save and space! Save to complete the puzzle. Puzzle Boxes are the auxiliary tools in puzzle games. Package includes: A set of puzzle storage boxes