Builders line is available in bright visible colours 1LB Blister Donut, 3LBs Spool, 5LBs Spool. 10lbs, 20lbs. 1.buliders line2.Specification 0.70mm(50 lb.), 0.80mm(60 lb.), 0.85mm(70 lb.), 0.90mm(80 lb.), 1.0mm(90 lb.)3.packingI 100M/pcs,6pcs/sets. packingII 8KG/pcs.4. colours yellows,green,others can be customer's request. 1.6mm-3.0mm nylon builder line