Concealed Hinges, Zinc Alloy, Steel Pin, Black， CL201-1

1.Material:
304 Stainless Steel, 304 Stainless Steel Accessories, Zinc Alloy Body, Carbon Steel Accessories
2.Surface Treatment:
Brushed, Matte Black, Sandblast
3.Structure Description:
90° Opening angle, a variety of accessories for selection，optional