
Flat Hinge Material: Solid brass; with anti-corrosion, this product is strong and durable, not easy to rust. Size: brass hinge about 8.0 x 30mm/3.15x1.18in, thickness: about 2mm/0.08in, hole diameter: about 4mm/0.16in. Installation method: After confirming the installation position, drill a hole for screw installation. Ergonomic design: The mounting hole adopts concave design, flexible 180 degree or 90 degree rotation angle, smooth opening and closing, which is safer to install and convenient to use. Usages: folding hinge is suitable for wooden boxes, windows, doors to tables, folding doors and table, etc.