The material is strong and widely used: the door lock is made of high-quality materials, and the appearance is simple and fashionable, providing a higher level of security and privacy protection for your residence, apartment, office, hotel or any other personal space.Home Anti-theft Door Buckle Bedroom Kids Room Door Bar Lock Stainless Safety Chain Hotel Anti-lock Buckle Insurance Door Bolt Description Anti-theft lock does not need to be punched during installation. It comes with screws and only needs a screwdriver for easy installation.Install the Childproof Door Reinforcement Lock out of the reach of children to prevent children from opening the door to strangers or sneaking out to play by themselves.Home Security Door Locks are constructed from premium solid aluminium alloy with polishing and finishHome security door lock can be unlocked easily from the inside with simple swinging motionInstallation is quick and easy with the screws in packageSwing bar door locks can open the door few inches for identification or ventilation while providing privacy and security Door latches also can provide additional child-safe door securityFeatureSwing bar lock-Color: Silver.-Material:Metal.-Size:10.5x6.2cm/4x2.44inch.