Office Depot Stacking Desk Trays, 2 1/2in.H x 15 1/4in.W x 8 3/4in.D, Black, Pack Of 6, 65351 Keeps your important files handy Attractive stackable design saves space and helps you stay organized. Trays lock together securely to create your own customized organizational system! Made of durable plastic for long-lasting use. Holds up to 5 pounds per tray.