RPM Power PowerGripper Silver 300lbs (XX-Strong)

The Powerball Metal Grip Strengtheners have reinforced stainless steel springs with a matt black anodization finish. Each weight resistance is distinguished by its own beautifully coloured handle with a diamond etched matrix pattern for extra grip ensuring that these grippers look good sitting on your desk as they wait for your next pulverising forearm and grip strength workout session.
We classify the resistance level of the silver PowerGripper as XX-STRONG (300lbs / 136kg). This is an elite grip strengthening resistance, suitable for very experienced trainers and athletes with a lot of previous grip training. It’s typically one to be worked up to from the lower resistance models as the force required to close this 300lb gripper is substantial. (Take our word for it, this one is hard to close – even if you’re strong. Patience and practice with the lower resistances for a period of time will be beneficial before contemplating trying to squeeze PowerGripper 300!).

Product Description:

• Irish based company
• Stainless steel springs
• Gold standard lifetime warranty included
• Colour: Silver
• Weight: 300lbs

How To Use:
Choose from a variety of holding positions in the hand, using some or all fingers. Decide to close and hold for 15-30 seconds or simply to pulse from opened to closed over the course of a 1-2 minute session. There are an endless variety of exercises which you can perform with this simple but highly effective upper limb strengthening instrument that will produce big results in forearm and grip power in a very short time.