Universal deadbolt lock is widely suitable for standard doors, suitable for both right and left-hand doors, and more.SpecificationMaterial: Stainless Steel, Copper CoreLatch Shape: SquareAdjustable Size: 60-70mm / 2.4-2.8 inchLock Core Diameter: 34mm / 1.3 inchCenter Distance: 30-50mm / 1.2-2 inchCenter Opening Size: 48-60mm / 1.9-2.4 inchSide Opening Size: 22-25mm / 0.9-1 inchLatch Size: 107 x 19mm / 4.2 x 0.7 inch (L*D)Diameter of Lock Surface: 64.5mm / 2.5 inchPacking List: 1 x Keyed Alike Cylinder DeadboltsAdvantageMade of quality metal material, fine workmanship, resistant to corrosion and rust, durable for everyday use, good for doors that require locking and enhanced security. Great for both interior and exterior doors, such as front doors and bedroom doors, which offers top-level security for your home.