About Us U-MAY is devoted to designing and manufacturing high quality home and tool supplies via innovation. The Forged Steel Security Padlock Kit is crafted for door locking to secure your home , store or office,doors with additional safety. Our products are your good choice · Constructed of high quality forged steel which is durable, heat-resistant, scratch-resistant. · Rust-resistant and corrosion-resistant. · Brushed Finish design for perfectly matching modern home . · Smooth surface ensures comfortable touch. · Easy to install with included 2 pcs mounting bolt. · Extra thickness for added security for your home, store and office. · Widely used for a variety of doors, sheds, cabinets, containers and trunks. With 2 pieces of bolts that cannot be intervened from outside after assembly, more secure and reliable. Specification Item: 6.3" Door Safety Kit Material: Forged Steel Quantity: 1 Pieces Important notice: The door security kit is shipped without a padlock, you can use any padlock you have. Our recommendation is that using a heavy-duty padlock will increase security.