Features: According to DIN 18.250 class 3 For wooden or steel doors For single-leaf doors Optional for rebated or non-rebated doors Suitable for external fire and smoke protection doors Prepared for profile cylinders With key action Deadbolt 2-turns Technical data Backset 50mm 55mm 60mm 65mm Forend Type: Round head, Square head Thickness 3mm Width 20mm 22mm 23mm 24mm Forend finish Stainless steel: Satin stainless steel, Stainless steel polished Accessories Striking plate Pocket Lock and striking plate fixing screws Type 5072ZD 5572ZD 6072ZD 6572ZD