★This bed is "customer assembled furniture"★ For "customer-assembled furniture," we ask that customers unpack, assemble, and install the product themselves. Large lift-up slatted bed with thin standard bonnell coil mattress Large size, storage capacity and breathability ■Large lift-up slatted bed 3 sizes x 3 types x 3 colors ■ 3 sizes to choose from Q Queen 160cm wide K King Width 180cm WK Wide King Width 200cm ■Storage capacity From difficult-to-store suitcases and golf bags to futons and carpets for guests A lift-up bed allows for neat storage. Maximum storage capacity: 1,340? ■Selectable storage size regular Storage capacity up to 820? Large Storage capacity up to 1080? ground Storage capacity up to 1340? ■Gas pressure cylinder Gas pressure cylinder that can be opened and closed easily even by women ■ Durability performance testing conducted by international testing institutes Load capacity: 150kg Inspection Report Passed 10,000 open/close tests (Opening and closing once a day is equivalent to approximately 30 years)