1 Euro 40T/40 mm brass cylinder, 80 mm key knob/barrel with 5 horizontal brass keys, anti-picking, anti-drilling, anti-slamming, anti-shock, polished brass finish. B

Various specifications: We provide different sizes of lock cylinders; you can choose double or single-button lock cylinders to meet your different installation needs and protect your home security. High security: Our lock cylinder has a variety of stable security functions. The solid pure copper lock cylinder and key are anti-picking, anti-drilling, anti-slamming, anti-slamming, and also fireproof. Quick installation: We have provided the corresponding accessories. You can quickly remove the old lock cylinder and replace it with our high-security Euro lock cylinder. Smooth operation: When you insert the key to begin use, the rotation will be smooth and there will be no jamming, making it convenient to open and close the lock cylinder. Wide range of adaptation: The lock cylinder can be adapted to most types of doors, including wooden doors, metal doors, PVC doors, interior doors, front doors and most doors with holes.