The Cassius Sleek Excess Sleeper Sofa is both a classic sofa and a bed (approx. queen size) - easily converting from day to night use. It features sleek modern styling designed by Per Weiss. It has a matte black powder coated metal frame with chrome legs and a 10" Excess spring mattress. Two back cushions included. Upholstered in 100% polyester Begum Olive fabric. The Cassius "sleek" sleeper is a non-tufted version of the Cassius Excess Sleepers.