4 Inch Self Closing Door Hinges, 5/8" Radius Corners Spring Loaded Hings

4 Inch Self Closing Door HingesThis 2-pack includes 4 inch self-closing door hinges with a 5/8" radius corner and 0.1" thickness. These hinges are ideal for heavy interior doors, bedrooms, bathrooms, kitchens, storage room doors, basement entrances, etc. (Please confirm door compatibility before purchase.) | Self ClosingThe spring loaded door hinges can close slowly, gently, and automatically when closing, avoiding the "bang" sound, protecting the door frame and door leaf, while reducing noise, and can also freely set the door to be closed or half-open. | Sturdy and DurableSpring door hinges meet UL listed ANSI Grade 1 standards to ensure safety and durability. Each door hinge is made of durable iron with an anti-rust surface treatment, which is wear-resistant and rust-resistant. | Loading WeightEach brushed nickel door hinge supports doors up to 40 lbs. When installed as a pair, these hinges support doors up to 100 lbs. For heavier doors, we recommend using three hinges for each exterior and interior door. Compatible with both left- and right-hand doors. | Easy to Install and AdjustFollow the steps in the instruction manual, just remove the old hinge with a screwdriver, replace the new spring door hinge, and adjust the screw with a hexagonal wrench to freely adjust the tightness, which is very suitable for beginners.