Our upgraded door latches features a double systems that slides to secure and hides screws , providing enhanced security against intruders with its mechanical design for reliability protecting Perfect for use on various doors in homes or offices , this allows easy 180 degree installation on either side by marking height and securing with screws Ideal for homeowners and security conscious individuals seeking robust door protecting without complex installation hassles With its without drill setup and durability construction , this latches ensures enduring and for everyday security needs Crafted from zincs alloys with a matte black finish , this resists scratches , , and discoloration , and its movable parts stop at 90 degree intervals for versatile vertical or horizontal positioning, Manufacturer: XAGMODSHN