Stack-on storage creates an overhead place to store and secure your belongings on 48" returns of the HON 38000 Metal Desking Series that offers an upscale look. Best-in-class steel construction withstands heavy activity and frequent relocation. Two built-in dividers help organize your supplies. Attach to worksurfaces on the 38000 desk or credenza through included industrial, double-stick tape that passes all BIFMA testing standards. Color-coordinated flipper door with a lock is sold separately.