lock, cam lock, mailbox lock material:zinc alloy surface:nickel plating high quality and favourable price lock, cam lock, mailbox lockmaterial: zinc alloysurface: nickel-platinglock barrel: Φ19mm-22mmpacking: inner box 12 pcs, carton 240 pcs carton size: 39x27x21GW: 18KG we are professional manufacturer of zinc alloy lock with high quality and favourable price cam lock 701 (file cabinet lock)