<p>E1 grade particleboard, thickness 15mm; Density board, thickness 3mm, triamine+two door vacuum formed diamond element</p><p>Mail order packaging: 1 piece/1 box</p><p>Outer box material: 5-layer double corrugated K paper, K=K not less than 180 pounds (drop test passed)</p><p>Packaging size: 83.4 * 48.9 * 21.1CM</p><p>Product size: 72.4 * 39.9 * 87.1CM</p><p>Gross weight: 24.3Kg</p><p>Net weight: 22.5kg</p><p></p>