Features The whole hinge structure is stable and durable without loosening. Thickened and stiffened hinges greatly improve durability. The middle of the hinge is a cold-rolled steel block, the structure is stable and the switch is smooth. The internal roller rail design is stable and silent during use, the opening angle is 180 degrees and the two panels can be overlapped. Suitable for folding doors, folding tables and other furniture. Features: - The entire hinge structure is stable and durable without loosening. - Thickened and stiffened hinges greatly improve durability. - The middle of the hinge is a cold-rolled steel block, the structure is stable and the switch is smooth. - The internal roller rail design is stable and quiet during use, the opening angle is 180 degrees and the two plates can be overlapped. - Suitable for folding doors, folding tables and other furniture. Specification: Colour: silver. Material: zinc alloy, CRS (cold rolled steel) Size option: XS, S, M, L Bearing: 6kg, 9kg, 10kg, 20kg (depending on size) Weight: approx. 31-137g Package list: 1 x hinge Package List