Material: Crafted from iron, these hinges offer excellent durability and strength. Size and Rotation: With dimensions of 40x40x30mm and a 90-degree rotation angle, these hinges are designed to provide smooth and efficient operation. Complete Installation Kit: Each set includes 24 matching screws, making installation straightforward and hassle-free. Easy Installation Guide: Position the hinge accurately and use the included screws to secure it tightly to the surface. After installation, test the hinge to ensure smooth operation. Adjust if necessary to maintain stability and performance. Versatile Application: These hinges are perfect for a wide range of wooden projects, including jewelry boxes, gift boxes, and craft boxes. Enhance the functionality and aesthetic of your woodcraft with these reliable and stylish hinges., Manufacturer: eMagTech