🚪Self-closing Door Hinges: Do you often feel like you left the door open? Forget to close the door when your child leaves the house? It's not convenient to close the door when you are carrying something? With self-closing door hinges, you no longer have to worry about these problems, the door will automatically close behind you. 🚪Stainless Steel Door hinge: Self closing door hinge is made of 304 stainless steel, built-in spring for automatic closing, the surface has brushed treatment and black plating treatment, very rust-resistant, corrosion-resistant, high temperature resistance, a single hinge can support at least 35 kg / 77 pounds, these high-performance hinges are made for long-term use. 🚪Quick And Easy Install: Install your hinges in a flash. These hinges are headache-free to install. All you need is a door and a tool set! 🚪90°positioning State: When the door is opened more than 90 degrees. , it will be fixed by the hidden steel ball to form a positioning. 🚪Wide Range of Applications: These hinges could be mounted on shed windows, shed hardware, shutters, skylights, vents, flower boxes, etc. for all kinds of outdoor buildings such as sheds, playhouses, animal shelters and more.