Please see http://www.ikea.com/us/en/catalog/products/S49089425/ for full details.

It comes with a dark gray cover and 2 arm rest pillows. It can convert into a full size bed. The original price is $249. It is in excellent condition. No stains or tears or smells or imperfections.

I am selling it for only $100. Please email me if you would like to purchase it.

The dimensions are:
Width: 78 3/4 "
Depth: 41 "
Height: 35 7/8 "
Seat depth: 28 "
Seat height: 15 3/4 "
Bed width: 55 1/8 "
Bed length: 78 3/4 "
Mattress length: 78 3/4 "
Mattress width: 55 1/8 "
Mattress thickness: 4 3/4 "

A truck would be needed to pick this mattress up, but I can help you load it on your truck if needed.