The Prime Vanquisher is all geared up to take you to the summit. This racket dons the slimmest shaft of only 6.6 mm, Li-Ning has ever devised on a badminton racket. This Head-heavy racket is available in 3 weight categories of 3U, 4U, & 5U. Li-Ning patented technologies of Wing Stabilizer, Cubic Locking, HDF Shock Absorption, et al. have been engineered to make this a powerful weapon you must have in your arsenal.