Spring Concealed Hinge 1, Size:25x118mm 2, Material: Zinc Alloy 3, Finish: SC,SN,AB,AC,GP 4, Weight bearing:50KGS/Pair Spring Concealed Hinge1,Size:25x118x18mm2,Material: Zinc Alloy3,Finish: Satin Chrome, Polished Chrome, Satin Nickel, Polished Brass, Pearl Chrome, Antique Copper, Antique Brass.4,Weight bearing: 50 KGS/PC5,Open degree:1806,Suitable for Wooden door, swing door.7,Door thickness: 35 ...