Adjustable table parts,cabinet hinge: Multi-functional furniture is the need of the hour with living spaces becoming increasing smaller and overcrowded with gadgetries. The adjustable coffee table mechanism makes the Coffee Table an effective space saver coffee table that has a convenient lift-top that can be propped up to form a dinner table with just one easy lift. It can aslo used on other tables, and cabinets. * made of steel, tubular steel and spring assist. * It is suggested the table tops be made from composites to be sure the weight is sufficient to make the mechanism work smoothly. * the size can be changed. but we already have many size and style for your choice. * black powder coated is common. other colors can be made as per your request. Adjustable coffee table mechanism is one of our main products now, it's quite popular. we have many styles and we are still reasearching and developing some more styles to relaise more functions. Your design is also welcome. Run Rises Metal Products Company is a professional manufacturer of various of furniture parts. Located in Foshan, the furniture center in china, we can offer you wonderful products with competitive price. We look forward to your enquiry