1set Screen Door Chain Storm Door Protector Chain and Spring Heavy Duty Storm Door Closer (Black)

About this item Material: Made of spring steel, not break or bend, corrode, or rust with long-term usage. Easy to install: All you need to do is measure the length of the fixed point first, drill holes, and link the three-point fixing screws finally. Features: Prevented damage caused by the storm to doors and walls, and minimize door swing or collision with our storm door safety chain.The chain spring buffers the force of a storm and provides better protection for your home door. Application: Suitable for various types of doors, including exterior swing doors, wooden or aluminum doors, composite doors, outdoor doors, and sheds. Package included: 1 set screen door chain and spring.