Pair of 90-degree concealed hinges for carbon steel cabinet doors, with fixed sliding stop, two legs, for industrial equipment

Material: Made of solid galvanized carbon steel, this product supports heavy loads and is ideal for wooden doors and interior closet doors. Concealed hinge: This hinge offers a 90° angle and supports higher loads than standard hinges. Thanks to its soft-close mechanism, it saves space. Easy installation: Installation is done with just a screwdriver, no drilling required. Use: Ball bearing hinges are highly valued for their reliability, durability, and ability to support higher loads than standard hinges. They are generally used for interior doors, solid wood doors, or glass doors. To ensure the fire door closes properly in case of fire, this product is compatible with smoke extraction systems.