Upgrade your doors with this high-quality invisible hinge that offers both durability and aesthetics. Made from premium stainless steel material, this hinge ensures long-lasting performance and can withstand different weather conditions. It has a foldable design that makes it easy to install and operate. The concealed type of this hinge provides a sleek and elegant finish that adds a modern touch to any door. It is perfect for a variety of doors, including interior and exterior doors, cabinet doors, and more. The hinge is also easy to adjust to ensure a perfect fit for your specific door. With its hidden design, this hinge is ideal for homeowners who want to maintain a clean and minimalist look in their homes. It is also perfect for businesses, such as hotels and restaurants, that want to add a touch of sophistication to their doors. Features: Made from high-quality stainless steel for durability and resistance to weather conditions Foldable design for easy installation and operation Concealed type for a sleek and elegant finish Ideal for a variety of doors, including interior and exterior doors, cabinet doors, and more Easy to adjust for a perfect fit Hidden design for a clean and minimalist look Specification: Color: 1: silver white, 2: black Size: 1: 13*45mm, applicable door thickness 18-25mm, load capacity 5kg; 2: 13*60mm, applicable door thickness 18-25mm, load capacity 10kg; 3: 16*69mm, applicable door thickness 20-35mm, load capacity 15kg; 4: 19*95mm, applicable door thickness 25-40mm, load capacity 25kg; 5: 25*116mm, applicable door thickness 30-45mm, load capacity 30kg; 6:28*118mm, applicable door thickness 35-50mm, load capacity 40kg; 7:34*140mm, applicable door thickness 40-60mm, load capacity 50kg Material: stainless steel Surface treatment: chrome-plated Scope of application: invisible doors Package includes: 1pc* hinge