The Hillman Adjustable Door & Gate Spring is designed to prevent screen doors and gates from being thrown open or closed. By changing the length of the spring, you can adjust the opening/closing speed to provide a quicker or more gradual close. This spring is constructed of steel with a zinc finish, which is corrosion-resistant. Packaging includes mounting hardware &  instructions.

Features

• Adjustable 
• Steel & zinc construction
• Packaging includes mounting hardware and instructions.
• Corrosion resistant. 
• 16"x1"