High Load-Bearing: Unlike conventional hinges mounted on the side of the door, this pivot hinge is installed on the top and bottom of the door, providing greater strength and stability to support up to 100kg (220 pounds). It is suitable for heavier and wider doors without risk of sagging or warping. Easier Installation: Detailed instructions, diagrams, and measurements are included to ensure accurate placement and quality results. A step-by-step video tutorial is available to assist with installation, helping save time and effort while achieving a professional outcome. Sleek and Seamless Design: This pivot hinge enables the creation of a rotating door with a clean, modern appearance. It allows for a concealed door design that rotates 360 degrees, ideal for applications such as bookcase doors, secret doors, or hidden rooms. Sturdy & Durable Construction: Made from premium stainless steel, the hinge is rustproof and corrosion resistant. It offers robust performance and long-lasting durability, supporting heavy and wide doors with ease. Quality Assurance: Each pivot hinge undergoes strict quality control before shipment. Customer support is available for any product-related inquiries, with responses provided within 24 hours.