Product DescriptionRavensburger has been making toys for the hand, head, and heart for over 130 years. Ravensburger puzzle accessories make great gifts for kid and adult puzzle lovers and are intended to improve your puzzle experience . The Puzzle Sort & Go! puzzle accessory from Ravensburger is an absolute game changer for puzzlers! It is perfect for puzzles with lots of colors, shapes or patterns needing to be sorted and ideal for tight spaces. Puzzle Sort and Go is also convenient for puzzle gatherings as you can move the trays around the table instead of having to get up to find pieces! Helps the puzzle to look neat on your table and the fun puzzle shaped sorting trays are a great accessory for proudly displaying your puzzling hobby. This handy kit allows puzzlers to sort, link, stack, and store puzzle pieces and even bring them on trips, so you no longer have to leave an unfinished puzzle behind. It is easily expandable for puzzles with piece counts higher than 1000 pieces, and makes a great gift for puzzle lovers.From the ManufacturerSort & store your puzzle pieces with Puzzle Sort & Go. from Ravensburger. Sort your puzzle pieces by color and then link the trays for easy viewing. All 6 trays can be stacked and stored in the box for compact organization and easy transport.