Package Includes: There are 6 tubular door latches and 24 screws in the package, enough to replace or use with lever door handles. . High Quality Material: The tubular latch is made of high-quality stainless steel, which is anti-corrosion and rust-proof, strong and durable. At the same time, the slightly pop-up locking mechanism allows the door to be opened and closed easily. . 40 MM Latch Fits Almost Handles: The size between the holes and the latch edge is 40 mm, and before buying, you need to confirm whether the hole distance to meet your needs, can be compatible with various door lock handles. . Easy to Use: These tubular door latch can be adjusted by inserting a flat head screwdriver into the slot of the nylon roller, pushing it in and rotating it 180 degrees clockwise to reverse or counterclockwise to loosen the mechanism. . Perfect for Interior Doors: The door tubular latch is designed for interior doors, tension of the spring keeps it in the metal bracket, and the shape will not be changed when used to makes opening and closing doors effortless. .