Gripmaster is an effective way to build and maintain strong hands due to its unique ability to isolate each finger. It's ideal for the athlete wanting to develop hand strength, dexterity and endurance. Yellow: Extra Light tension (3lbs. per finger for light resistance) Blue: Light tension (5lbs. per finger for average hands) Red: Medium tension (7lbs. per finger for above average hands) Black: Heavy tension (9lbs. per finger for strong hands)
Web Description: Gripmaster Hand Exerciser
Color(s): Yellow, Blue, Red, Black
Tennis Training Training Aids - QGRIP.BLU - Gripmaster Hand Exerciser - BLU
100% Satisfaction Guarantee: At Mansion Tennis, we want to be sure that the item you choose is the right one for you. Within 30 days of delivery of your order, you may return any merchandise purchased from Mansion Tennis in its original condition with your email order confirmation or packing slip. Restocking fees may apply. On items over $275 shipping within the US, we will even arrange free pick up or pay for returns shipping.