【Strong-er And Durable】 --- made of high-quality copper with fine texture,Brushed nickle finish surface slide lock which improves corrosion resistance, enhance wear resistance and hardness, protects the metal surface and have a good insulation performance. 【Function --- Fixed with screws, stable installation, firm and durable, holds locking arm in place so they will not swing around for extra security. 【Keep Safe & Private】 --- 2 times strong-er than normal barrel bolt to keep you safe and private. Extra security for your Bathroom, Bedroom, Cupboards and other indoor doors. 【Easy to Install 】--- 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. 【Application】 --- Is useful for doors, chests, cabinets, wooden wickets, win-dows, fences, kennels,bathroom,bedroom,bar., Weight: 0.1543235834 pounds, Manufacturer: Jenngaoo