High-quality hydraulic hinges, soft closing hinges for kitchen cabinets, designed for frameless doors only, not suitable for recessed doors. Ideal for American-style cabinets, European-style frameless cabinets, shoe cabinets, bookcases, wine cabinets, wardrobes, cupboards, and drawers. Wide opening angle: 170-degree kitchen cabinet hinge compatible with door thicknesses of 16-40mm; adjustable screw allows angle adjustment between 130-175 degrees. Easy to install using just a screwdriver. Universal design supports full overlay, partial overlay, and inset installation. Durable construction: Heavy-duty steel structure enhances strength and longevity of the cabinet hinge, ensuring reliable performance over time. Please verify product dimensions before purchase. Produced by a reputable manufacturer using premium materials. Professional after-sales support available. If you encounter any quality issues or are unsatisfied with the product upon receipt, please reach out for assistance regarding return and exchange options.