Key Surfaces:White: Acrylic resin, Black: Phenolic resin Music Desk Positions:5 Lid Prop Positions:2 Lid Edge:Square Center Pedal:Bass sustain Cabinet Finishes:Polished Ebony Dimensions Length:5' 0" (151 cm) Width:57" (146 cm) Height:39" (99 cm) Weight:574 lbs. (261 kg.) The GB1K, Yamaha's most compact and affordable grand, is a popular choice for locations where space is somewhat limited, with full resonant tone comparable to that of many substantially larger models.Unparalleled in their beauty and musical range, grand pianos are the ultimate expression of the piano maker's art. Embodying over 100 years of accumulated expertise, these instruments epitomize the quality, performance and value for which Yamaha has long been renowned, as we enter the second century of Yamaha grand pianos. Brand Yamaha SKU YA103EL1MZ1S8NAFAMZ-48365 Model GB1K PE