What are full-extension drawers in a vertical file cabinet?

Full-extension drawers extend completely beyond the cabinet front when opened, providing unobstructed access to the entire depth of the drawer — typically 25"–27" of usable file space. Partial-extension drawers open only 60%–75%, which makes accessing rear-mounted files difficult. Commercial-grade file cabinets universally use full-extension ball-bearing slides. At OfficeFurniture2go.com, full-extension slides are standard on all our file cabinet lines — call 1-800-460-0858.