1.2"X27', 2"X30', 2"X33' 2..working load capacity: 10000LB 3.Material: 45# steel rachet buckle, and polyester strap 4.self-retracting rachet mechanism takes up slack, making it easier to secure loads 5. strong strech-resistant 2" wide webbing 6.Packing. A: inner gift box, 51X35X31cm/CTN/6pcs G.W./N.W.: 17.00/16.00 kgs B: ABS black tray, 47X25X36cm/CTN/6pcs 7. with GS certificate