Steel ball bearing suspension; full extension on file drawer 90% extension on box drawers. High-sided file drawer allows front-to-back letter size filing and includes follower block and crossrail. Counterweight inhibits tipping when opening more than one drawer. Fits under 29-1/2in high workstations. Fixed front casters and swivel back casters for easy mobility. inOne Keyin core removable lock makes re-keying quick and easy. Box/Box/File with arch pulls. Color: Light Gray; Overall Width: 15in; Overall Depth: 19 7/8in; Overall Height: 28in.