Four-drawer vertical file offers commercial-grade quality with a 26-1/2" case depth and 25" front-to-back filing in each drawer. Lockable high drawer sides hold letter-size hanging file folders without use of hangrails. The lock secures all drawers. Adjustable-wire follower blocks keep files upright. Follower blocks have positive slide-action positioning that is adjustable on 5/8" centers. Drawer suspension offers triple-tied, full-cradle suspension with 10 nylon rollers per drawer. Design includes bright aluminum drawer pulls, label holders and a thumb latch. Vertical file has a baked enamel finish over rust-inhibiting, phosphate pretreatment. Vertical file is certified by SCS to be in compliance with specific indoor air-quality emission requirements and meets or exceeds ANSI/BIFMA and ISTA performance standards.