... :nickel,polished,titanium 3. safty high quality hot selling Hidden Security Door Chain BL-F430 1.material: high quality Zinc Alloy ... chromed, Satin, titanium, golden 3.Suitable for : different kinds of door, such as hotel, family, renting house 4. features: Safty & ... install and useWe are the fty that specialized in producing door closer,door hinge , floor spring & the bathroom accessories. We can ...