This high-quality Everbilt gate door spring is designed to provide a smooth and self-closing operation. It is made of durable steel material and finished with black onyx, making it suitable for both commercial and residential use. The spring is adjustable and can be easily installed with the included hardware and instructions. With a height of 11 inches, this spring comes in a pack of 2 and is suitable for use on doors of different sizes and types. It features a self-closing mechanism that ensures your gate door is always securely closed, providing safety and security for your home or business premises. Get this reliable and functional spring today and enjoy a hassle-free operation of your gate door.