Lounger, chair, or bed. The multi-functional KD Lounger futon features 13 convertible positions. We have recently updated the design with rounded corners which is both functionally and aesthetically pleasing. Don't be fooled by cheap, knock-off imports - the KD Lounger is our original design and can support up to 500 pounds. Please note that a futon mattress is NOT included with the frame. Looking for a good futon mattress? Search for a foldable futon mattress on Wayfair - six to eight inches thick is ideal. For dimensions of the KD Lounger click here. PDFs of assembly instructions for each size can be found here: