Bwintech 1 Piece 45T/55 mm Euro Brass Cylinder, 100 mm Knob/Key Cylinder Lock with 5 Horizontal Brass Keys, Drill-Resistant, Shockproof, Chrome Finish

• Various specifications: We offer lock cylinders in different sizes. You can choose double or rotary knob lock cylinder to meet your different installation requirements and protect your home safety.
• High Security: Our locking cylinder features a variety of robust security functions, the locking cylinder and the key made of solid pure copper have anti-picking, anti-drilling, anti-snap, anti-bumping, and also fire-resistant properties.
• QUICK INSTALLATION We have provided the appropriate accessories, you can quickly remove the old lock cylinder and replace it with our high quality euro lock cylinder.
• Frictionless use: When you insert the key to start using, the rotation is smooth and no jam occurs, so you can conveniently open and close the lock cylinder.
• Wide adjustment spectrum: The lock cylinder can be adapted to most door types, including wooden doors, metal doors, UPVC doors, interior doors, front doors and most doors with keyholes.

- Advantages: Various specifications: We offer different sizes of lock cylinders, you can choose double or rotary knob lock cylinders to meet your different installation requirements and protect your safety at home. High Security: Our lock cylinder features a variety of robust security functions. The lock cylinder and key made of solid pure copper have anti-picking, anti-drilling, anti-snap, anti-bump, and fire-resistant properties. Quick assembly: we have included the appropriate accessories, you can quickly remove the old lock cylinder and replace it with our high quality Euro lock cylinder. Frictionless use: When you insert the key to start using, the rotation is smooth and there is no jam, so you can conveniently open and close the lock cylinder. Wide adjustment possibilities: The lock cylinder can be adapted to most door types, including wooden doors, metal doors, UPVC doors, interior doors, front doors and most doors with keyholes. -Specification- Material: Brass Key type: Standard key Contents: 1 set of cylinder lock Attention!! !If you are not sure about the size of the lock cylinder, please measure the original lock cylinder before purchasing.