Spin Drill CTRL LE Crosses is a multifilament/synthetic with round shape and composition based on copolyamide. The average static stiffness is 0.65 kg/mm.
Spin Drill CTRL LE Mains is a monofilament with triangolar, twisted shape and composition based on copolyester. The average static stiffness is 0.65 kg/mm.
Spin Drill PWR LE Crosses is a multifilament/synthetic with round shape and composition based on copolyamide. The average static stiffness is 0.63 kg/mm.