This metal futon frame is the perfect solution for a small living space that also doubles as a guest bedroom. With this frame, you will have the option of seating as a sofa, with the back frame in the upright positon. Lay down the frame for a full-size bed. The frame is constructed of a durable metal and finished in a dark grey which will match well with your existing furniture. For use with a standard futon mattress, sold separately.