★This bed is "customer assembled furniture"★ For "customer-assembled furniture," we ask that customers unpack, assemble, and install the product themselves. [Product three-sided size] Single: Width 98 x Length 209 x Height 80cm Semi-double: Width 120 x Length 209 x Height 80cm WK200 (S x2): Width 196 x Length 209 x Height 80cm WK240 (SD x2): Width 240 x Length 209 x Height 80cm [Height from floor] 17cm/30cm