Good QualityIt is made of high quality 316 stainless steel, durable to use and traditional style T-hinge, ideal for exterior doors and doors. Waterproof The surface is polished and not easy to rust, specially it is carefully sanded and trimmed, it is smooth and does not cut your hands. Particularly sturdy High hardness, not easy to deform, the hinges made of T are ideal for use to secure gates or large doors to posts or walls, the leaf that attaches to the gate or door is long with multiple fixing points. Warranty We strive to provide you with the highest quality product and the best customer experience, if you are not completely satisfied, please do not hesitate to contact us at any time. Product Specification: Screw type: M5 Material: 316 stainless steel Size: about 151*75 * 4.5mm / 5.9 * 3.0 * 0.2in 180 degree opening and closing Counterbore design, beautiful and generous Solid bearing, strong resistance to heavy objects Have a great time shopping!