There are seven levels of tension available: 50lb, 100lb, 150lb, 200lb, 250lb, 300lb and 350lb, there is a Powerball Metal Gripper to suit all levels of strength and fitness.
- Sale
Metal Gripper 3 Pack (250lb, 300lb, 350lb)€29.99€42.00 - Sale
Metal Gripper 3 Pack (150lb, 200lb, 250lb)€29.99€42.00 - Sale
Metal Gripper 3 Pack ( 50lb, 100lb, 150lb)€29.99€42.00 - Sale
Powerball Gyroscope Diablo Classic Bundle€79.99€274.99 - Sale
Wrist Roller€29.99€39.99 - Sale
Metal Grip Strengtheners€9.99 – €15.99 
Power Gripper Rings€5.00 – €19.99- Sale
Adjustable Isometric Finger Exercisers€7.99€12.00 
Finger Stretch Exercisers€1.49 – €5.96
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