Description: Particularly for physical exercise, such as baseball, golf, hiking, rock climbing, or performer, playing guitar, piano and other musical instruments to use, handheld Can effectively promote the finger blood circulation, enhanced finger strength, particularly effective Strengthen weaker fingers for superior hitting, throwing, and fielding Medium tension per finger Challenges each finger individually using patented spring-loaded finger piston technology Greatly improves hand, wrist, and forearm strength Material: Hard plastic & Stainless steel Color: Blue Size Chart: Size: Approx. 8.5 x 7.5cm/ 3.34 x 2.95inch Package Includes: 1 Piece Finger Wrist Exerciser
