Details: An excellent choice for a small office or home office setting. Heavy-duty three-part telescoping slide suspension operates on steel ball bearing suspension. Mechanical interlock allows only one drawer to open at a time to inhibit tipping. Four adjustable leveling glides. Adjustable hang rails for side-to-side letter/legal filing. Counterweight included where applicable to meet ANSI/BIFMA stability standards. HON "One Key" core removable lock.