Bi-fold sofa bed mechanism extral long(2500X)

详情

1:Patent design without crossbar feeling at the back,you no longer feel the metal cross bar to reduce the backache when you take cheaper mattress,you will get very comfortable sleeping feel even on the cheapest mattress;
2:Extral longer than normal bi-fold sofa bed,the mattress is **0cm,to protect your feet from getting cold.
3,could be shipped in disassembled to save shipping cost.