FJM Security 1481BM-KA High Security Pagoda Lock with 7/8" Cylinder and Chrome Finish, Keyed Alike Zinc alloy housing & barrel inside and outside Key retaining (key only is removed when in locked position); reversible key High security Pagoda locking system, pick proof 7/8" Cylinder length, fits a material thickness up to 5/8" Perfect for cabinets, tool boxes, mailboxes, etc.