This Union StrongBOLT 3 Lever Mortice Deadlock features a polished brass forend finish with a 68mm case size and 45mm backset, making it ideal for standard door thicknesses where a shorter backset is required. The polished brass finish provides an attractive traditional appearance that complements classic door furniture and fittings. The lock features plastic splinter guards for easy installation and a professional finish, with a radius inner forend that aids fitting into many UK mortices without additional carpentry. The chamfered 14mm deadbolt design increases performance under side load testing and makes drilling attack more difficult, whilst anti-pick and keyhole protection with hardened steel pins prevents forced entry. The deadbolt can be locked or unlocked by key from either side, and this model can be keyed alike with the 2203S for multi-door convenience. Features and Benefits: • Polished brass forend finish for traditional aesthetic appeal • 68mm case size with 45mm backset for standard door applications • Chamfered 14mm deadbolt for secure positive deadlocking • Anti-pick protection with hardened steel pins • Plastic splinter guards for professional installation Specifications: Finish: Polished Brass Backset (mm): 45 Case Height (mm): 68 Case Depth (mm): 89 Case size: 68mm x 89mm