Cambro (1596CP186) 9" x 15" Co-Polymer Compartment Tray [Case of 24] Rectangular 2 by 2 school compartmented tray is ideal for use in schools and day care facilities Made of virtually unbreakable break-resistant co-polymer material Fit 18 each, side-by-side in a standard full-size peg rack Gradual sloping compartment walls promote quick draining and faster drying Available in navy blue color; measures 15-inch length by 9-inch width by 7/8-inch height