2 PCS Single Cylinder Deadbolt Round Security Door Lock with Key - Zinc Alloy Deadbolt Standard Size for Bathroom, Bedroom, Entrance Doors - Interior and Exterior (35-50mm)

• High Quality Materials: The door locks internal are made of high quality zinc alloy, rust resistant and corrosion resistant, strong hardness and durability; the deadbolt door locks are made of copper cylinder, a good cylinder can prolong the service life of the lock.
• Safe ＆ Anti-Theft, Stable ＆ Durable: Our single cylinder door lock is fitted with a thickened anti-theft solid latch that can be locked or unlocked either by an external key or by an internal rotary button, provide absolute security for your family and finances.
• Adjustable Latch: Door lock with key can be adjusted to 60/70mm, suitable for 35-50mm thick doors. This single cylinder deadbolt is a highly practical and modern style door lock.
• Easy to Install: There are no complicated installation steps for this internal door lock with key of ours, the installation is so simple that one person can do it alone. It can be installed in minutes using a Phillips head screwdriver.
• Wide Range of Applications: Widely used in homes and various other public places, this locks for bedroom doors provides excellent security and privacy, ideal for homes, offices, hotels, flats and more. Round deadbolt door locks are suitable for most bedroom doors, bathroom doors, living room doors, hotel room doors and passageway doors etc.

Features: Internal door lock thicken round panel design, feel comfortable and beautiful, just lightly knob, all in control. Adjustable Latch The deadbolt door lock comes with a 60/70mm adjustable latch, and it can fit doors with a thickness from 35mm to 50mm. Specification: - Product name: Single Cylinder Deadbolt Modern Door Locks - Material: Zinc alloy, copper - Color: Silver - Applicable door thickness: 35-50mm - Cam size: 60mm/70mm adjustable - Applicable range: can be used as the lock for back door, bathroom door lock, bedroom door lock, washroom door lock, patio door lock or other internal door lock, suitable for a variety of scenarios, home, office and hotel interior doors. Warm Tips: - Manual measurement, there may be a slight error.