Superior Smooth Operation: These 3-inch ball bearing hinges are engineered for a seamless and quiet door movement, ideal for heavy internal wooden doors. The ball bearings ensure reduced friction and a smoother operation, enhancing the usability of your doors. Durable Construction: Crafted from robust mild steel, these hinges are built to withstand the demands of frequent use. The matt black finish not only adds a contemporary aesthetic but also provides resistance against corrosion and wear, extending the lifespan of the hinges. Optimal Weight Support: Designed to support doors weighing up to 40kg, including additional door furniture, these hinges are perfect for a wide range of residential and commercial applications. They ensure stability and reliability for any door setup. Easy Installation: Each set includes 1.5 pairs of hinges (3 hinges in total) along with 18 color-matched screws, making installation straightforward and hassle-free. The screws ensure a secure fit and a clean look, matching the sleek black finish of the hinges. Versatile Use and Compatibility: Ideal for renovation or new construction projects, these hinges are compatible with various door types within homes or commercial spaces. Their design and finish complement any interior decor, enhancing both functionality and style. Versatile Use and Compatibility: Ideal for renovation or new construction projects, these hinges are compatible with various door types within homes or commercial spaces. Their design and finish complement any interior decor, enhancing both functionality and style., Manufacturer: GodtKowty