<p>[Good Quality]: The lock core is made of brass, with good hardness and toughness, strong anti-theft, with anti-drill protection and the highest quality. The matte finish lock cylinder is strong and not easily damaged.</p> <p>[Easy Installation]: This lock cylinder can be assembled quickly and easily with a screwdriver (Phillips head). Cylinder locks can also prevent lock picking and tampering. The cylinder with knob has an emergency and fail-safe function. It can be locked from both sides. More convenience.</p> <p>[Security Key]: This lock cylinder is equipped with 2 A keys and 6 B keys. Insert key B and turn it 360° counterclockwise, key A will be invalid, which can ensure safety after decoration.</p> <p>[Key-Shaped Door Lock Cylinder]: Total length of 90 mm, double cylinder lock system with 8-pin elements, reversible key system with horizontal key entry, open and lock from both sides with one key.</p> <p>[General Application]: Our door locks can be used in indoor and outdoor spaces, suitable for all types of doors, including wooden doors, metal doors and PVC doors. They can be used as replacement locks or for new installations. Front door or bathroom door, double door or single door, sliding door.</p> <p>Have you just moved into a new apartment and are worried that the previous owner hasn't given you all the keys?</p> <p>Have you been unable to find your emergency key for your front door for a long time?</p> <p>Many people know these situations all too well. Your security is in your hands!</p> <p>Small investment in your home and you can already enjoy the pleasant feeling of being safe in your home.</p> <p>【Specification】</p> <p>Material: Brass</p> <p>Lockable on both sides</p> <p>Length: 9 cm</p> <p>【Package includes】</p> <p>1 * Professional cylinder lock</p> <p>6 * B keys</p> <p>2 * A keys</p> <p>【Note】</p> <p>1. Please allow 1-2 mm measuring deviation due to manual measurement.</p> <p>2. Due to the difference between different monitors, the color displayed in the picture may differ slightly from the color of the actual item.</p>