Global Door Controls 4.5 in. x 4 in. Satin Nickel Full Mortise Spring Squared Hinge With Non-Removable Pin - Set of 2

The Global Door Controls spring full mortise hinges are designed for automatic self-closing door applications with reliable performance. Featuring a durable three-knuckle construction, each hinge offers adjustable spring tension that can be increased or decreased using the included adjusting tool for precise control. For maximum versatility, use three hinges per door, allowing balanced closing force with flexible adjustment across installations.

• Recommended for automatic self-closing door applications
• Made from a solid steel base for enhanced durability
• Square corner hinge with plain bearing and fixed pin