1. Gives you security and privacy The heavy duty sliding lock is an upgrade from the old style bolt lock and is stronger than a normal sliding door lock. Provides extra security for your bathroom, bedroom, dressing room and front door. It is small, but will hold your door securely shut. Keep those pesky intruders out with this high quality latch lock. Installing the latch lock in 2.5 minutes, the upgraded latch lock offers better performance and durability. Use a power screwdriver and drill to install this slide latch on your door frame and complete your DIY barrel lock installation in under 5 minutes. Our door slide locks are designed for security applications on doors, boxes, refrigerators, wooden wedges, dog kennels, sheds, rooms, windows and cabinets. 3. Stronger and more durable barrel locks are made from high quality stainless steel. Thicker panels, expanded dimensions and bold bolts. Our slide bolt locks feature the latest plating and polishing technology to ensure perfect long lasting durability. The brushed nickel finish of the slide lock improves corrosion resistance, enhances wear resistance and hardness, protects the metal surface and has excellent insulating properties. The 4.360 installation barrel bolt lock is a classic streamlined design with precision machining and a mellow, delicate finish that is not restricted by installation angles and is suitable for both vertical and horizontal installations. It should be noted that the latch down installation requires a hole in the floor. As long as you have the right space for installation, you can DIY at home.