Sngl Cylinder Classroom Mortise Lock Working Trim with Newport Lever and A Rose L4 Keyway Satin Bron, Corbin Russwin, Mfr#: ML2055NSA612M31

Since the early 1800’s, Corbin Russwin has produced high-quality, innovative door hardware for commercial and institutional facilities. Corbin Russwin, an ASSA ABLOY Group brand, remains a leader in locks, key systems, exit devices, door closers, decorative hardware and electronic access control.