IKEA Extendable KIDS cot and Mattress Can be used till 14 years

IKEA extendable bed and mattress Min. length: 137 cm (53 7/8 ") Max. length: 207 cm (81 1/2 ") Width: 86 cm (33 7/8 ") Headboard height: 92 cm (36 1/4 ") Footboard height: 72 cm (28 3/8 ") Mattress length: 200 cm (78 3/4 ") Mattress width: 80 cm (31 1/2 ") Free height under furniture: 22 cm (8 5/8 ") Max. load: 100 kg (220 lb)