From Design Skin, this IQ puzzle sofa can be easily transformed into a mattress, rendering your kids room a modular element. In addition to the modular element, this PS30 design concept lets your kid exercise his/her mind with various puzzles. Well, that is what the puzzle sofa is for. Consisting of two connected sofa frames and ten puzzle blocks, the puzzle sofa measures 1600mm in width, 1400mm in length and 200mm in height. The outer cover is made using PU urethane, which is a non-toxic material and it can be easily cleaned with a wet cloth in case there are any stains.