Package Includes: 16 pcs #10x1" flat head cross self-tapping screws, 16 pcs #10x1/2 flat head cross self-tapping screws, 1 M4 adjustment rod, 4 stop screws Adjustable Tension and Self Closing: The hinge uses a spring-loaded mechanism with an automatic closing function. Using the included adjustment tool, you can increase or decrease the spring tension to control whether the door is slightly open or completely closed Premium Material: Adjustable spring door hinges are made of steel, satin nickel finish, making them sturdy and durable for long-term use Wide Applications: Spring door hinges have a variety of applications and are suitable for residential buildings, hotels, offices, hospitals, schools, dormitories, companies, stores, classrooms, libraries, gyms, cottages, and other settings Notice: When the door weight is less than 85LBS, 2 hinges can be used forinstallation; when the door weight is between 85-100LBS, 3 hinges are requiredfor installation

Home Master Hardware is the source factory of American home hardware. Millions families use our products every year in the United States, so Home Master

Hardware products have high quality and service. If you have any questions, please contact homemaster123@outlook.com

Features:

Adjustable spring door hinges made from steel,satin nickel finish, durable，sturdiness and long-lasting use.

Spring mechanism with adjustable tension allows the door to close automatically，you can set different closing speeds for door .

The hinge is adjustable and the spring tension can be increased or decreased by using the included adjusting tool.

This Adjustable spring door hinges are recommended for use where automatic self closing of a door is required.

Package includes 2 Pack spring door hinges ,matching screws and adjusting tool for installation.