Five high-security cylinders STS model SCS 53 with inner track milling. Note: also suitable for locks with ZADI cylinder inserts approx. Dimensions: total length including spigots / without spigot: 33.5 mm / 29.5 mm cylinder diameter (where the strike plates are located): 12.8 mm insert diameter (wide part): 16.8 mm thickness of key blade: 3 mm Product features: 5 high security insert cylinders two keys with inner blade milling with black insert lock 6 strike plates 1 retaining plate. With black sealing ring Top quality, made in Germany. Box contents: invoice with VAT. 5 locking cylinders and two keys