Dimension: 415 x 380 x 440mm Backset: 60mm - 70mm Door thickness: 35 - 45mm Roses diameter: 65mm Material for strike plate & face plate: Steel Material for lever: Zinc alloy Material for rose: Brass No. of keys: 3 pcs of nickel keys - per keyed entrance Material for cylinder housing: Zinc alloy Steel radius or square corner faceplate and strike plate. Grade 3 standard leverset, tested to 200k cycles, 96 hrs neutral salt spray test for exterior parts. Unlock lever torque at 20 Nm and locked lever torque at 25Nm. Levers turn angles 45 deg. to unlock except L531x and L532x turns 75 degree to unlock.