PM628504 | TacklePro ProLine 8.0kg/15lb – 754m Spool 754m Spool Hang Sell Pack Diameter 0.40mm Extruded From Japanese Copolymer Has a lower stretch than mono while maintaining shock strength. Tying knots and casting are still a breeze and it has even lower memory. It s also stronger than mono for its size and is more abrasion resistant.