Model C23B SizeLxHxW 1530mmx1230mmx610mm or 60"x48"x24" ColourWhite and black polish,Teak matteActionthe minimum test standards of devastating beat - consecutive beats more than 500,000; KeysSolid wood 88 keys instead of the laminated composite boardHammersMaple woodSoundboardTop quality composite 8mm spruce,The moisture content 6%-8%, density 0.35-0.4g/cm3FeltJapan feltPositionHighly accurate CNC machine drill the frame holeSound bridgeSolid maplePedalCopper-plating ironFittingsPiano adjustable bench,piano cover,damp proof tube,Adjustment7 times tuning before deliveryWarranty3 years