Standard Thickness (mm) 6, 9, 12, 16, 18, Standard Size (ft) 8x4, 8x3, 7x4, 7x3, 6x4, 6x3 Color Black, brown, red, etc. Core Simboul, hardwood, Application Construction, Repair and Maintenance of Buildings, Bridges, Beams, Fly-overs, Vehicle Bodies, Roofing, Dams. Delivery time Within 15-20days after the orders being confirmed Payment 30% deposit in advance, 70% balance before the shipment date