All Tourna strings

Big Hitter Black 7 is a monofilament with heptagonal shape and composition based on copolyester. The average static stiffness is 0.77 kg/mm.

Resilience peak

Explosion 2.0 is a monofilament with round shape and composition based on copolyester. The average static stiffness is 0.8 kg/mm.

Spin

Black Zone is a monofilament with round shape and composition based on copolyester. The average static stiffness is 0.98 kg/mm.

Power Spin Control

Big Hitter Rough is a monofilament with rough shape and composition based on copolyester. The average static stiffness is 0.77 kg/mm.

Spin Resilience peak

Grit is a monofilament with pentagonal shape and composition based on copolyester. The average static stiffness is 0.82 kg/mm.

Big Red is a monofilament with round shape and composition based on copolyester. The average static stiffness is 1.08 kg/mm.

Spin Control