The door latch made of copper which is non-magnetic,non-rusting. The latch retains original nature and color. Add extra more privacy to every corner in your house. Easy TO INSTALL: Door latch lock is upgraded with better performance and durability.Use power screwdriver and drill to mount this door slide lock on your door frame ,finish DIY barrel latch lock installation less than 5 minutes. ELEGANT AND RETRO STYLE: Solid brass sliding bolt has beautiful color and design,all brass products are oxidized by air or sweat. So its color will change over time but it has a sense of history and story. WIDELY USED: Barrel bolt lock can be used in many places. It can be installed in bedrooms,bathrooms,toilets,garages,basements,offices,cabinets,boxes,yards,kennels,fences and other places. Installation is a breeze, sturdy lock secures peace of mind!, Manufacturer: LRFNKCT