This is a flat screen tension spring. That is 1/4 inch wide. Corner mounted, flat, heat treated, steel spring slips into corner or screen frame, no drilling required. Used for 7/16 inch and 3/8 inch thick frames.

Goods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse.