1.High-quality hydraulic hinges, soft closing hinges for kitchen cabinets, only frameless doors-not for recessed doors, suitable for American-style cabinets, European-style frameless cabinets, cabinets, shoe cabinets, bookcases, Wine cabinet, wardrobe, cupboard, drawer. 2.Big corner: 170 degree kitchen cabinet hinge for 16-40mm thick doors; adjustable screw can adjust hinge between 130-175 degrees. The hinge is easy to install and only requires a screwdriver. These hinges are universal and can be fully covered / partially covered / embedded for installation. 3.High quality: The thick steel structure design improves the durability and sturdiness of the cabinet hinge, ensuring a longer service life. Please check the product size carefully before buying. 4.Manufactured by China manufacturer, made of high-quality materials.