PM628502 | TacklePro ProLine 6.0kg/12lb – 975m Spool 975m Spool Hang Sell Pack Diameter 0.35mm 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.