【Strong Load-Bearing Capacity】: This three-dimensional cross hinge slab is upgraded and thickened, which improves the load-bearing capacity of the hinge and prevents the hinge from breaking due to excessive force. Large load-bearing capacity up to 35kg. 【High-quality zinc alloy material】: Made of high-quality zinc alloy material, rust-proof and corrosion-resistant, durable and sturdy to use, which can ensure the quality and service life of the hinge. In addition, the thickened coating of the hinge improves the load-bearing capacity of the hinge and prevents the occurrence of fractures caused by excessive force. 【Quiet Opening and Closing】: The inside of the hinge uses a roller rail design, opening and closing silently, without noise. And the overall structure of the hinge is stable, durable and not easy to loosen, which can ensure the safety of you and your family. 【WIDE APPLICATIONS】: The concealed cross hinges work great for revolving doors, swinging doors, kitchen doors, cabinets,