Lockwood Symmetry Series Privacy Element Leverset Door Handles are designed for use in a residential environment. It is a stylish and modern door handle set that features a lever handle on both sides of the door, connected by a latch mechanism that allows the door to be opened and closed easily. The finish gives the set a sleek and contemporary look that is perfect for modern interior designs. The exclusive one-cylinder assembly solution has been designed for the entire symmetry range, which grants the convenience of cylinder interchangeability. Specification: Type: Tubular Latch, Handing: Suitable For Left And Right Handed Doors, Materials: Key In Lever: Zinc Alloy, Chassis: Steel, Bolt Head: Zinc. Fixing: Horizontal Mounting Screw Fixing, Door Thickness: 35 To 51Mm For Timber Doors, Backset: 60 To 70Mm Adjustable Latch Standard, Latch: 13 Mm Throw, Strike: D-Strike With Anti-Rattle Tab As Standard, Cylinder: 5 Pin Lockwood C4 Brass Cylinder Assembly (6 Pin Compatible).