Material: Chinese walnut thickness: 15mm,18mm,24mm,38mm length:2500mm,3000mm,4000mm width:650-1200mm Material: Chinese walnutthickness: 15mm,18mm,24mm,38mmlength:2500mm,3000mm,4000mmwidth:650-1200mmGrade: A/B,B/CMoisture: 12%min order: 100pcsreliable quality with competitive price finger jointed Chinese walnut board