This stainless steel hinge has five colors to choose from, matte black, yellow bronze, sand light, green bronze, and brushed PVD gold. The wire drawing surface treatment and the electroplating surface treatment are smooth and delicate, and will not rust after long-term use. High-strength axis. Good load-bearing performance. It can withstand the lateral destructive force and is firm and not deformed. The opening and closing is light and smooth, and each piece is built-in with four ball bearings. Complete accessories, equipped with steel screws, sturdy and durable, easy to install., Manufacturer: Shun Yingtong