Item No.: JL001 Zinc alloy Concealed hinge Material: Zinc alloy shell, stainless steel core. Finish: Satin chrome; Polished chrome; Satin nickel; Polished nickel; Satin brass; Gloss brass; Antique brass. Antique copper. Price: FOB Ningbo Size 13*45mm 13*60 16*70 19*95 25*118 28*118 34*140