Power Web Combo, 14" Tan/Red - Ultra-light And Medium Resistances Used by an increasing number of athletic trainers for professional sports teams for developing strength, dexterity and range of motion Resistance of each web can be modified to meet specific needs by adjusting hand position and/or depth of finger insertion effective exercisers can be utilized for hard-to-imitate joint actions such as forearm pronation and supination, finger extension, thumb opposition, and more Accommodates all hand sizes and strength levels