15" W Small Parts Lockable Cabinets come in two different cabinet sizes with your choice of four different drawer configurations. Cabinets and Drawers are are offered and priced separately to allow you to build the drawer unit best suited for your needs. Drawer cabinets can be floor mounted, inserted into most of American Van's shelving units, or mounted on a steel open base. Smooth gliding slide arms support weight of fully open drawers.