This folding cot is a single/twin size. The frame is metal with canvas in the sleeping area. When open it measures 69 1/2" long x 25 1/2" wide x 13" from floor. When closed for storage it is 34 1/2" tall x 25 1/2" wide x 6" deep. Can be used without a mattress or pad. In excellent condition; from a non-smoking home. $50.00