3D Adjustable Concealed Hinge 1,Material: Zinc alloy 2,Size: 23*95mm 3,Finish: ... ,SN,PC,GP,AB 4,Weight Bearing:40kg/3 pcs 3D Adjustable Concelaed Hinge1,Size:23*95mm; 2,Material:Zinc alloy; 3 ... degree:180 6, suitable for wooden door&swing door7,Weight bearing: 40KGS/3 PCS/Door 8, Right style&Left style difference 3D Adjustable Concealed Hinge