Union 1332 Drawback Rim Lock - BrassUnion 1332 cylinder rim drawback lock with 60mm backset in brass Double throw deadbolt extends to 20mm for additional security Drawback trigger handle retracts the latch from inside without a thumbturn Key operation from outside, drawback handle from inside 5 pin brass rim cylinder (outside) with 2 pin internal cylinder for deadlocking Suits timber doors 35 60mm thick, hinged left or right, opening inward Latch can be held in withdrawn position for