A curved backrest and matching armrests give this frame the outline of a sofa rather than a bed, which is what lets it sit in a living room or study. The trundle rolls out for a second sleeper and carries 330 lbs against the daybed's 440 lbs. Armrests stand 29" and the surface measures 75" x 40.5". All-metal construction takes 3" to 5" twin mattresses. Overall 76.5" x 41" x 40"; daybed, trundle and guide included. Assembly required; net weight 55 lbs.