Lateral files feature full width radius style pull handles for easy extension, core removable locks and three-part, telescoping, ball-bearing slide suspension. Mechanical interlock allows only one drawer to open at a time. Five-drawer models have posting shelf and receding flipper door in top opening to accommodate letter or legal side-to-side filing. This receding door with roll-out shelf holds binders, end tab files, standing files or supplies. Side-to-side standard. Front to back optional. Two-drawer and four-drawer models have fixed-front drawers and accommodate letter or legal side-to-side filing.