The AllModern Elsmere Upholstered Convertible Sofa doesn't have a system, only unclip the leather straps within the back cushions to expose far more mattress space. We enjoy the simplicity of your hybrid mechanism on our best benefit pick, the Article Nordby Pep Sofa Mattress way too. Long-Lasting Frame Design Sleeper https://onlinechastitymistress49706.blogsidea.com/37311521/the-definitive-guide-to-sofa-beds-sectional