Gainsborough Trilock Contemporary Angular Double Cyclinder Matte Black 8901ANGMB Model: 8901ANGMB Finish: Matte Black The Angular lever, with its modern, geometric design is well suited to a range of architecture and entrance styles. It is available in three finishes, 120mm length, and a 60mm backset. The lock features Gainsborough signature 3-in-1 locking in one combined lockset, providing privacy, passage, and a deadbolt function. Features: Contemporary design fitted with Angular Lever to match with Neue internal hardware Signature Trilock technology - 3 in 1 locking: Deadbolt, privacy and passage functions combined into one lockset Double cylinder deadbolt operated by key from either side Suitable for both left and right-hand doors Easy to install, with a 60mm backset Application: External Backset (mm): 60 Bore Hole (mm): 54 Edge Bore (mm): 22 Lever Length (mm): 121 Locking: Locking Latch included: true Manufacturer's Warranty (conditions apply): 5 Year Limited Tarnish Resistant, 10 Year Limited Mechanical Guarantee