product useage:ships , engine, chemistry, food, sports equipment, mould furnitures,vessel, container etc This is a type of product can be ... product useage:ships , engine, chemistry, food, sports equipment, mould furnitures,vessel, container etcDimensionsWeight: 0.50kg/spool or 1lb/spool 1.0kg ... 12lb/spool 7.0kg/spool or 16lb/spool coils without support