General description AlwaysH 12Pcs Zinc Alloy 180 Degree Round Edge Folding Flap Hinges are designed for versatile use in various furniture applications. Made from high-quality solid zinc alloy, these hinges offer durability and a smooth finish, making them ideal for folding tables, cabinet doors, and other furniture. Technical specifications Material: Solid zinc alloy Opening angle: 180 degrees Quantity: 12 pieces Usage Suitable for desktop computers Ideal for sewing machines Applicable for windows and doors Perfect for folding chairs and cabinets Other information Color may vary due to lighting and display differences Manual measurement may result in an error of 1 to 3 cm