Technical features:& # x2022; Front and counter nickel-plated steel& # x2022; Box Steel with Zinc coating& # x2022; Reversible Latch Plate to invitations, nickel-plated& # x2022; CATENACCIO nickel-plated steel& # x2022; Adjustable from 2 to 13 mm roller. Features:& # x2022; counterplate& # x2022; Internal keyhole Art.1.06143.00.0 outdoor art. 1.06082.00.0& # x2022; 3 keys& # x2022; fixing screws Hand: Ambidextrous 0 =