Steel Screen and Storm Door Chain Stop – Absorbs Shock from Wind, Zinc

This spring and chain door retainer helps absorb shock to both your pneumatic closer and door from wind shock. The chain stop installs directly onto your door frame and door jamb to prevent overextension. Contains two sizes of strike plates and shims to provide adjustment for varying backseats. Installation screws and brackets are included with each door chain unit. High-quality finish allows it to blend in perfectly with your door and frame.”,”highlights”:[“The wind chain helps absorb shock to closer and door”,”The adjustable chain length allows for varying installations”,”Includes door chain unit with screws and brackets”