The Pro Staff franchise has been a fan favorite in the Wilson line-up for nearly 40 years, and the Pro Staff Six.One 100 is one that won't disappoint. It's part of Wilson's all-new Pro Labs collection made specifically for profession-level athletes. Although its hdsize is slightly larger than the traditional Pro Staff, it still has the same heavy frame and hd-light balance, which allows players hit precise, stable shots more consistently. Its glossy, sleek finish radiates elegance and class, helping players look and perform their best on the court.