40 hinges for cabinets, black aluminum hinges, ball bearing hinges, flat hinge holes for folding tables, cabinets and furniture

High-quality material: Made of high-quality zinc alloy, corrosion and rust resistant for a long service life. The brushed surface is smooth and suitable for indoor and outdoor use. The careful and high-quality workmanship enhances the look of any room. Easy installation: The ball bearing hinges are quick and easy to install. They offer a wide force range, high load-bearing capacity, and are dimensionally stable. Each hinge measures 40 mm x 40 mm, with a hole spacing of 25 mm and a hinge hole diameter of 4 mm. Smooth opening and closing: Integrated single ball bearing; the ball and bearing are firmly connected. The distance between the bearing and hinge leaf is minimal. The ball shaft design ensures flexible and smooth opening, reduces noise, and allows the door to open effortlessly. Simple and elegant: The design is simple and elegant, the appearance appealing, and complements various interior styles. Fulfill your aesthetic desires and add a special touch to your home. Widely used: They are suitable for mounting on various door types and are ideal for installing interior doors, front doors, wooden doors with recesses, bedroom doors, garden doors, fire doors, furniture doors, in shipbuilding or mechanical engineering, etc. (Screws not included)