Color: Espresso / White Material: Rubber wood (frame) & poplar wood (slat) Overall dimension: 79' x 39' x 66.5' (L x W x H) (Twin Size) Size of ladder: 56.5' x 12.5' (L x W) Product weight: 145 lbs Load-bearing: 330 lbs (upper) / 400 lbs (lower) The load-bearing of ladder: 331 lbs Article bed board: 13 bar / tier