Mainstays Twin Metal Daybed, Black Accommodates one standard twin-size mattress (sold separately) / Weight limit: 400 lbs Mattresses sold separately. See our assortment of mattresses. / Box spring not required Daybed dimensions: 76.9"L x 40.9"W x 38.3"H / Black metal frame Box dimensions: 45"L x 20.5"W x 6.5"H / Model# 4056039W / Contemporary design Use as a bed or as extra seating / 1 year warranty / Assembly required