Application Extra lock for exterior doors. Particularly suitable for doors whose construction does not allow the installation of a standard inserted lock. Construction Star lock with 2 pcs. Ø 10 mm hardened steel bolts. 20 mm bolt projection in one turn. Comes complete with reinforced end plate, key plates and 3 keys. Supplied as standard with mandrel dimensions: 46 mm. Can be delivered with mandrel size: 56 mm. Execution Lock case, post and bolts of zinc-treated steel. Key plates and end plate of chromed steel