The Marks USA 71A/3-LH Left Hand Metro Mortise Knob Lock combines robust security with timeless style, making it ideal for apartments and residential buildings. Featuring a solid brass construction with a polished brass finish, this lockset offers a 1″” throw deadbolt, 6-pin cylinder, and durable steel reinforced plates for maximum protection and smooth operation.

• Polished brass (US 3) finish with solid brass components for strength and elegance

• 1″” throw deadbolt and 1/2″” throw reversible latch for enhanced security

• 6-pin cylinder with 2 keys for reliable locking

• Suitable for doors 1-5/8″” to 2-1/4″” thick with a 2-3/4″” backset

• Steel reinforced plates and high-quality materials for long-lasting durability

• Models:
  71A/3-LH (Left Hand)
  71A/3-RH (Right Hand)