Brand: IPSA Product Code: H103 Product Name: SS304 Riveted Ball Bearing Door Hinge Size: 4x3.5Inch, 3mm Thickness Material: Stainless Steel SS304 Finish: SS Lifetime Manufacturer Warranty. Made By Stainless Steel SS304. Weather Proof Grease, Fire Proof, Rust-Free Single Axis Core, 500000 Cycles tested Made In India.