Description This set of two concealed cabinet hinges is a premium hardware choice for home renovation and furniture upgrading. Made of cold-rolled steel with fine nickel-plated finish, the hinges have a sleek silver surface and elegant look that matches all kinds of interior decoration styles. It adopts an integrated spring structure with two reinforced steel plates, ensuring ultra-smooth operation with low resistance. The built-in hydraulic nylon damping rod creates a soft close effect, which greatly cuts down closing noise and extends the overall service life. Designed with a one-touch separation buckle on the aircraft-style base, the hinges support quick installation and removal to save time and effort. Featuring a two-stage force system and 3D adjustable structure, these hinges deliver precise installation and stable performance. They are widely compatible with standard cabinet doors and ideal for various household cabinet projects. Features High-hardness cold-rolled steel material provides excellent corrosion resistance and rust proof performance for long term use 3D adjustable structure achieves high installation accuracy and ensures tight and error-free door closure Two-stage force buffering system allows free suspension from 35 degrees to 110 degrees and reduces damage to cabinet doors Aircraft-style base enlarges load bearing area and makes the whole installation more firm and stable Integrated hydraulic nylon damping rod realizes quiet soft close and eliminates harsh slamming noise One-piece spring structure with dual reinforced steel plates ensures smooth opening and closing with minimal resistance One-touch separation buckle enables quick mounting and dismounting without complicated steps Nickel-plated silver surface has smooth texture and elegant appearance to blend with different furniture styles Note: No instruction manual Specifications Dimensions: Single hinge 8cm W × 6cm D × 4.5cm H Main Material: High-hardness cold-rolled steel Surface Treatment: Nickel plating Color: Classic silver Opening Angle: 110 degrees Applicable Door Thickness: 16mm to 19mm Cup Diameter: 35mm Hinge Hole Edge Distance: 5mm Core Functions: Soft close, self-closing, demountable and 3D adjustable Structural Design: Two-stage force system, aircraft-style base and hydraulic damping rod Included Accessories: Matching installation screws Total Quantity: Two pieces of cabinet hinges per set Reminder: Slight size deviation may occur due to manual measurement. Minor color difference may exist under different monitor displays and lighting conditions Note: No instruction manual