Zinc alloy surfaces is specially treated for excellent rust resistance, extending lifespans Concealed installation maintains furniture aesthetics without disrupting styles Perfect for minimalist users seeking clean visual appeal in their home decor high strength zinc alloy, these cabinet hinges ensures stability during frequent opening and closing The flexible folding hinge design fits various door thicknesses and sizes without extra adjustments Built in damping mechanism reduces, creating a peaceful home environments, Manufacturer: yanzunlrn