The Silicone Gripster Grip Strengthener is a versatile hand trainer designed to offer resistance levels of 13LB (5.8kg), 17LB (7.7kg), and 21LB (9.5kg) to help build finger, wrist and forearm strength as well as endurance. Suitable for teenagers & adults. This black coloured Gripster is a practical accessory for those looking to improve their overall forearm strength through targeted exercises. Ideal for individuals looking to enhance their grip capabilities and overall fitness level.
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