Size: 35.4 x 78.7 x 1.2 in（standard metric size 200 x 90 x 3cm）. Can folded in four. (Folding size: 35.4 x 19.7 x 4.8 in.) If you are looking for a US King-size Futon or mattress, you need to buy two of them.Put two together side by side.
The surface is 100% rattan . The backside is a non woven fabric.
It suits very well to those who loves to sleep on hard platforms. Great for back problems or to be used for relaxation in a loungeroom.If you are not used to sleeping in a very firm surface it will take you a few nights to get used to it.
Folds easily.It folds up for convenient storage and carrying it to-and-from the closet or outside for its airing is easy-peasy.
Great for bed/meditation space / yoga/zen room/Japanese tearoom.