This tray is a smart solution to organizing accessories and is extra sturdy and useful. File organizer is great for keeping your desktop neat and tidy. Made of steel withpowder coat finish. Dimensions: 17 3/4"(H) x 12"(W) x 9 1/2"(D). Number of compartments: 8-tier, letter size. Weight: 11 lbs. Material thickness: 17 ga. Use options: Desk/paper trays, document holder. Slanted shelves with finger cutouts. Rubber feet included to protect work surface. Fingerprint resistant. Contents not included. Safco 3129 Black Desk Tray Sorter has 8 slanted shelves with finger cut-outs to provide convenient access to contents.