【Quality Material】Made of sturdy metal material, anti-rust and corrosion-resistant, durable and sturdy to use, not easy to bend and break. 【Large Load Capacity】Can load up to 50kg/100lbs, so they are used as a large lift-up coffee table mechanism that fits furniture hinges with springs. 【Space Saving】The pneumatic gas spring coffee table lifting frame makes a lot of space for your coffee table, helps you save space that makes your home more clean and tidy, perfect for your project. 【Easy to Install】Easy to install, just fix the springs on the hinges, very simple to use. Mounting screws are NOT included. 【Multifunctional】The lift-up coffee table can turn your normal coffee table into a functional coffee table, you can lift the top table to achieve a variety of uses needs, such as dining, writing, meeting, etc.