Space saving: : The gas spring pneumatic coffee table frame provides plenty of space for your coffee table, helps you save space and makes your home more clean and tidy, perfect for your project. Sturdy: made made of sturdy metal, rustproof and corrosion resistant, durable and sturdy to use, not easy to bend and break. Multi-function: the coffee table can turn your normal coffee table into a functional coffee table, you can lift the table superior to achieve a variety of uses of needs, such as dining, writing, meetings, etc. Easy to assemble: : They are used as a large lift-up coffee table mechanism, furniture hinges with springs. Easy to assemble, just attach the springs to the hinges, very simple to use. Features: : can support up to 50 kg, so they are used as a large lift-up coffee table mechanism with furniture hinges with springs.