Zicobox 2-Pack 4-Inch Automatic Self-Closing Door Hinges – Heavy-Duty Spring Hinges for Wooden Doors, 90-Degree Positioning (Gold)

• VERSATILE DIMENSIONS - Each hinge measures 4 inches (top to bottom) by 2.5 inches (width). To achieve maximum versatility, one or more spring hinges are used on each door, depending on the weight of the doors and the required spring tension. ROBUST DESIGN - The rugged design makes these interior door hinges durable. These hinges are machined with consistent, tight tolerance joints and pins for smooth operation and complete squeak-free. Removable pins allow quick and easy door removal. HIGH-QUALITY IRON - The self-closing door hinges are made of high-quality iron. When the door is opened more than 90 degrees, it will be fixed by a hidden steel ball to form a positioning. Using the powerful spring insert, turn the Allen key clockwise to adjust the spring tension to control the closing strength. MULTIPLE APPLICATIONS - Auto closing door hinge 4 inches, suitable for all kinds of doors, such as wardrobe, living room, control laboratory, chemicals, wooden fence, laboratory, storage room, warehouse, salon, living room, reception room, shed window, frame room, hut, security door, skylight, vent, wooden box, game room, animal shelter, etc. EASY INSTALLATION - All the necessary screws, very easy to install and durable., Manufacturer: Zicobox