Standard-duty storm door closer for smooth closing action. Designed for use with wood, metal, or vinyl doors. Closer is made of non-corrosive functioning components, perfect for coastal locations. Allows the door to open a full 90-degrees. Includes a hold-open washer to keep door open in the desired position. Use in pairs for heavier full view storm doors. To meet the requirements of California Proposition 65, it is our responsibility to provide the following notice: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. - Lead