Compatibility: K 5131 Storm Door Hinge Pin Kit for Croft storm doors and a variety of other storm door, It is the Best Choice for Repairing Door Hinges Quality Material: Storm Door Hinge Pin Repair Kit are Made of High-quality Steel Springs, Aluminum Pins and Bushings, Durable and Not easily damaged Easy Installation: Remove the damaged door hinge kit before installation and install our new kit and you're done Product Size: Includes two springs measuring 2.56 inch in length, four hinge pins and four bushings measuring 0.28 inch in diameter Tip: During installation, the length of the spring can be cut to better adapt to the installation Our k5131 Storm Door Hinge Pin Repair Kit are Made of High-quality Steel Springs, Aluminum Pins and Bushings, Broken door hinges can be easily repaired. And Suitable for Long-term use, The door hinge pins and bushings mate with springs inside the hinges to form spring-loaded pivot points, which keep the storm door aligned while working