• 【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.
• 【4 inch Hinge Application】 - Self-closing door hinges are suitable for apartments, hotels,offices, hospitals, old schools,dormitories, living quarters, companies, kindergartens, nurseries, corporations, police offices/stations, stores,classrooms, libraries, palaestra, utility rooms, laundry rooms, storage rooms, powder rooms, assembly rooms, depots, etc., These durable hinges are ideal for heavy entrance doors or doors that are frequently used in residential and commercial properties.
• 【Hinge CEL Grade】 - Passed Eu standard with nearly 200,000 tests. Passed a series of certifications such as EN1935:2002 CE fire and corrosion test, overload test, static load deflection test, and fatigue test. Suitable for exterior or interior doors. Designed to be installed on any left-hand operated or right-hand operated door.
• 【You Will Get】 - 4 pcs of 4 inch (101mm) x 4 inch (101mm) self-closing door hinges, matching mounting screws, one large and one small hex wrench. If you have any questions, please contact KSDCMRS immediately, at your service!

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty