The CPS Wood Top Grand Piano Bench with Music Storage is 30 long 14 deep and 18.5 high. It weighs about 19 pounds. The grand piano bench is made of solid hard wood the seat has solid wood top. There is a very spacious storage compartment. Quick and easy assembly you just attach the legs with the wrench provided. Available in mahogany with high gloss finish. This product carries a one-year limited warranty against defects in materials and workmanship.