TOOLSTAR Door Latches, Stainless Steel Tubular Mortice Latches Flat 40mm Backset Bathroom and Indicator Latch for Lever Handle Without Screws : Amazon.co.uk: DIY & Tools
Light Spring Tubular Mortice Latch - 8mm Chrome Follower
Tubular Latch FD Certifire 76mm Brass
Strike Plate SINGLE use with Tubular Mortice Door Latch SATIN Stainless Steel | eBay
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From The Anvil Heavy Duty Tubular Mortice Latch from £12.18