About This DOUBLE-LAYER EXTRA THICK CONSTRUCTION: Made from high-grade iron with unique double-layer reinforced design, significantly thicker than standard hinges for exceptional durability; ideal for heavy outdoor gates, fence doors, and barn entrances 270 DEGREE WIDE ANGLE ROTATION: Opens a full 270° to maximize access to outdoor storage, corner fences, and garden sheds; perfect for folding tables and exterior bifold doors WEATHER-RESISTANT FOR EXTERIOR USE: Engineered to resist rust and corrosion from sun, rain, and humidity; delivers long-lasting performance on outdoor gates, fences, sheds, and barns EFFORTLESS SMOOTH MOVEMENT: Precision design reduces friction and wear, ensuring quiet and easy opening and closing; enhances the function of any exterior door or garden gate EASY INSTALLATION: Standard 198x40mm size fits most wood gates and doors; includes all screws for simple mounting on exterior fences, storage sheds, or barn doors Overview Material : Iron Brand : Suemisi Product Dimensions : 4.7"L x 2.7"W Finish Type : Polished Mounting Type : Door Mount Unit Count : 4.0 Count Color : Black Number of Items : 4 Manufacturer : Suemisi