Turn your normal coffee table into a functional coffee table, and also can be used to change the function of other furniture. This furniture mechanism hinge lift is perfect for DIY wood coffee table projects. Convertible lift top coffee table hardware furniture hinge with lift up spring hinge & gas hydraulic hinge mechanism made by heavy-duty metal (won't bend). It will hold max. 220lbs when opening. Perfectly suit for table, cabinet, and desk, etc. Turn your normal coffee table into a functional coffee table, and also can be used to change the function of other furniture. This furniture mechanism hinge lift is perfect for DIY wood coffee table projects.