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Advanced Hand Grip Strengthener – Each hand strengthener forearm grip workout set includes an adjustable grip strength trainer, finger strengthener, finger stretcher, and exercise ring to add more diversity to your forearm exerciser.
Multipurpose Personal Use – Mandrill Grip Strength Trainer can help improve grip strength, finger flexibility, wrist stability or overall forearm power, making them a good choice for athletes, piano or guitar players, drummers and musicians, bodybuilders, and more.

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HIGH-QUALITY MATERIAL ENSURES SMOOTH EXPERIENCE: first class steel core supports a reliable structure, which will not bend or break after constant usage; contoured soft grip handle provides comfort and easy grip control while practicing
VARIETY OF WEIGHT TRAINING: flexible choices of 25lbs and 55lbs in 5 colors; the weight can be adjusted to suit your own level, from 5lbs to 55lbs, so this cleverly engineered product satisfies both fitness enthusiasts and professional weight trainers

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WORKOUT OUTSIDE THE POOL: Simulates swimming movements out of the water and isolates vital muscle groups
FULL BODY WORKOUT: Builds specific muscle strength to prevent or combat injury; Trains triceps, chest, biceps, shoulders, and abs