Its adjustable chain length and complete installation enable to fit various door types while maintaining anti theft protecting through manual operated double locking mechanisms Consist of 304 stainless steel , this heavy type chain latches delivers resistance and rustproof for long terms door security in both indoor and outdoor environment Ideal for homeowners , shopkeepers , and property managers puruses reliability access control solution without compromising aesthetic appeal Perfectly secures front entries , garage door , warehouse gate , and commercial storefronts while blending seamlessly with modern architectural designs The maintenance stainless steel construction retains its finish for years , requiring only occasional wiping with a damp cloth to preserve functionality and visual cleanliness, Manufacturer: EXQIOUR