Prohands PRO Hand Exerciser, Finger Exerciser (Hand Grip Strengthener), Spring-Loaded, Finger-Piston System, Isolate and Exercise Each Finger, (Set of 4) (Red, Black, Gray, Orange)

Prohands PRO Hand Exerciser, Finger Exerciser (Hand Grip Strengthener), Spring-Loaded, Finger-Piston System, Isolate and Exercise Each Finger, (Set of 4) (Red, Black, Gray, Orange)

The Swat Team 4-Pack of Grip master Pro Hand Exercisers Includes one each of the PRO series resistance levels:Red - Medium (7 lbs) Black - Heavy (9 lbs) Gray - X-Heavy (11 lbs) Orange - XX-Heavy (13 lbs) Gripmaster PRO series hand exercisers are the #1 brand name hand exerciser recommended by physicians, physical therapists, occupational therapists, and sports trainers. The PRO series of Gripmaster Hand Exercisers is designed for those with larger hands and professional athletes who require greater stretch and challenge in their exercises. The PRO series is available in 5 different resistance levels, including the new XX-Heavy, 13 lbs. resistance / finger, designed for extreme athletes such as rock climbers, pro football players, body builders, and expert marksman including special forces military personal such as SWAT members, Seal Teams, Green Berets, Delta Force, Marine Corps Recon, and Air Force PJ's. The 13 lb. resistance PRO Orange model is not recommended for the average user and affords the highest level of resistance and hand-stretch of any professional hand exerciser on the market.