VICTOR Champion No. 1 Badminton Feather Shuttles / Shuttlecocks - 77 Speed - Set of 12 Mavis 2000 the ergonomic principle is used

the ergonomic principle is used to continuously adjust the performance of the shaft to improve its bending point and smash performance

enhanced edition of the extremely popular Thruster F is an advanced level racket suited to hard-hitting doubles players

Wing Stabiliser - Aviation technology that stabilises frame vibration to improve comfort

The Fibre Reinforced System (FRS) gives players greater power generation for overhead shots while maintaining control and choice of higher string tensions

It provides you with higher swing speeds for stronger smashes and best-suits players who rely on peak power in their gameplay

VICTOR Champion No. 1 Badminton Feather Shuttles / Shuttlecocks - 77 Speed - Set of 12 Mavis 2000 the ergonomic principle is usedThis is VICTOR Champion No. 1 Badminton Feather Shuttlecocks its a 77 Speed Top duck shuttlecock provides great ight curve and strong durability that will ensure that this shuttlecock provides long lasting protection.