Yale VCA5222 US32D Privacy Door Knob LocksetThis series offers a durable and economical lock with a classic design suitable for residential projects and commercial buildings. Recommended for indoor doors.Specification:Colour: Matte Stainless SteelQuality Certification: CE, FCCStandard: Grade 2Number of Endurance Rounds Tested: 400,000 roundsMaterial:Lock Frame: SteelBlade and Latch: Stainless SteelBase Frame Cover: Stainless Steel, CopperRound Handle: Stainless Steel, CopperLock Trigger Length: 60 mm, 70 mmDoor Thickness: 35 – 50 mmBrass 6 Pin Lock Core