【QUALITY MATERIALS】: Lid support hinge made of high quality cold rolled steel with nickel plated surface, enough, with good corrosion resistance and wear resistance. The hinge adopts hydraulic oil seal and solid steel inner design, which ensures the hinge is not deformed and strong support in long-term use. 【ADJUSTABLE ANGLE】: The levitation function allows the product to stay at the desired angle, which greatly improves the safety and comfort of use. The product can be easily adjusted and fixed in the desired position without having to worry about accidental displacement, which ensures smooth and comfortable use. 【STRENGTH STRUCTURE】: The maximum load is 150N/15KG/piece, recommended for 12-15KG and depth above 23cm of lid. This lid support hinge is supported by a thicker pneumatic rod, strong load, stable and safe. 【EASY INSTALLATION】: Our package contains the necessary screws for installation, you only need a screwdriver to complete the entire installation process. Detailed