This heavy duty door closer is designed for wood or metal screen / storm doors up to 1-3/8" thick. Adjustable closing speed. Made of steel material. Sold as one per pack. Made by National Hardware.
Product Model # Storm / Screen HD Door Closer - Black Finish
DIB-213195 | N100038 Storm / Screen HD Door Closer - Aluminum Finish DIB-216860 | N100040 Storm / Screen HD Door Closer - White Finish DIB-204277 | N100039