Zoo Hardware 3 Lever 64mm Replacement Deadlock This Zoo Hardware 3 Lever 64mm Deadlock is the perfect replacement for the Union 2177M Series Deadlock. This dead lock has a solid brass deadbolt and is supplied complete with 2 keys. 64mm Case Size 44.5mm Backset Solid Brass Deadbolt Retro Fit UK Replacement Lock Set of ZZ301-400 Keys for Horizonal and Replacement Locks included Dimensions
