Bankers Box 311, Letter Size Stor Drawer Steel Plus, Carton of 6. Bankers Box 311 letter size medium-duty drawers offer rugged storage for occasional file reference. Drawers stack five units high to save floor space. Steel support frame reinforces corrugate for added durability. Thick, four-layer front and back panel construction of drawers withstand moderate daily usage. Reinforced plastic handle provides easy drawer access. Stor/Drawer Steel Plus storage drawers include removable rails for hanging files. Packed 6 per carton.