1.width: from 3mm to 20mm 2.have two types :normal single ply, double ply. 3.packing:10mts/cards, 36yds/card, 100mts/bobbin.. 1.width: from 3mm to 20mm with 4 cords to 30 cords2.have two types :normal single ply, double ply.3.packing:10mts/cards, 36yds/card, 100mts/bobbin, 144yds/bobbin...etc. Woven braided elastic webbing