ENHANCED DOOR SECURITY: Enjoy enhanced security without expensive handle upgrades or additional security features with this euro cylinder door lock cylinder. PATENTED ANTI-BUMP SYSTEM: The 8-key door lock features unique anti-bump protection that does not use trap pins. This ensures that cylinder key rotation is extra smooth, while blocking access to raised keys. DURABLE ANTI-DRILL DESIGN: This 85mm door lock features four hardened steel anti-drill pins on each side. All moving pins are brass plated hardened steel with a minimum of 50 HRC to ensure optimum durability that will prevent intruders gaining access with additional tools. SECURE ANTI-PICK DESIGN: The cylinder lock has an anti-pick design with at least three anti-pick pins on each side, which makes it very difficult for burglars. WIDE APPLICATION: These door locks are suitable for all door types, including wood, metal, PVC, patio door, French door and composite doors. Features: Anti-snag: The cylinder has an anti-snag line at each end. So when force is applied from either side, the cylinder will come off the anti-snag line only and not at the cam point. Specification: Material: Brass Body Length: 42.5/42.5 (85mm) Package includes: 1 x Lock Cylinder 8 x Keys"