Galison's Stackable Sorting Trays will help you sort your puzzle pieces for a fun as well as organized puzzling experience. Contains 6 multi-colored trays and a lid for the top tray. Makes a great gift for puzzlers of all ages! - 6 multi-colored Trays: 7.7 x 7.7 x 0.8"" - Each tray holds approximately 230 puzzle pieces - Includes lid for top tray - Made by Galison with our puzzle fans! - Box Size: 8 x 8 x 3.25"", 203 x 203 x 83 mm