Spring loaded follower block in each drawer keeps files upright and neat. High drawer sides add strength and serve as front to back hang rails. Triple tied cradle with ten nylon rollers for smooth silent action. Thumb latch keeps drawers tightly closed. One-key core removable lock. Aluminum hardware and label holders. Manufacturers written lifetime warranty. Avilable with 2,3,4 or 5 drawers and choice of putty, black and light gray colors.