Spider Steel Mortice CYlindrical Lock Complete Set With Black Silver Finish [ S606SBS + SCLZBS ], [ HSN:83014090 ] S606S (BS) - Steel Mortice Handles, CY Small, Cylindrical Lock Handle, Finish Black Silver, Function Outdoor & Indoor, Door Thickness 30-45 MM. (SCLAS) - CY Mortice Locks, Metal Steel / Brass, Size 45 x 44.4 MM, Door Thickness 30-45 MM, Finish Electro Coated Body & SS Cram, Durable and Long Life, Good Quality Mortice Lock Set From Renowned Brand Spider.