This set of semicircular hinges is made of high-quality zinc alloy, offering high strength and durability. With a 90-degree opening angle and flush opening design, it is ideal for desktop applications. The integrated hinge comes with adjustable 3D accessories for lids and wooden doors, supporting a load capacity of up to 10 kg. These folding hinges are suitable for use in kitchens, bedrooms, cabinets, closets, and other small furniture. The 90-degree opening and closing mechanism ensures ease of use and fits securely on cabinet or cabinet doors. Designed for reliability, this hinge has been tested for over 50,000 opening and closing cycles. Note: Measurements are manually taken; please allow a 13 cm variation. Due to differences in lighting and display, slight color variations may occur. Product received will take precedence.