SIMPLECOOL
Grip Strength Trainer Hand Gripper Strengthener. Hand Finger Wrist Forearm Workout Exerciser for Strength Training Rock Climbing Athletes Rehabilitation Stress Relief. Silicone Rings 3.5 Inch.
Grip Strength Trainer Hand Gripper Strengthener. Hand Finger Wrist Forearm Workout Exerciser for Strength Training Rock Climbing Athletes Rehabilitation Stress Relief. Silicone Rings 3.5 Inch.
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About This
- 💪【Really Good Silicone Material, More Durable & Comfortable】 Our handgrip strength trainers are made of premium high quality food-grade silicone rubber, built for long lasting durability instead of cheaper materials found in many other brands. They are odorless, non-toxic, safe and comfortable to use, and easy to clean.
- 💪【3.5 Inch, Perfect for Average Adult Hands 】Many silicone trainer rings are just too small, they are more suitable for kids or those with really small hands. This hand gripper strengthener ring is 3.5 in (8.8cm) in diameter, it is much bigger and fits well in to average adult hand.
- 💪【Immediate Benefits】Using hand strengthening devices can have many benefits: Improved grip strength and muscular endurance, greater dexterity, better hand and wrist health, reduced risk of injury, stress relief and mental focus.
- 💪【How to Choose Right Strength Level】 4 progressive resistance levels: 30 /40/50/60 lb. If you are new to hand grip strengthening or have weaker muscles, it’s better to start with the lower 30lb and work your way up gradually. If you've been strength training for a while or have stronger muscles, the higher 50lb or 60lb might be just right. You can also consult with a personal trainer or physical therapist to help you determine.
- 💪【Easy to Use Anywhere Anytime】The silicone handgrip trainer ring is compact and lightweight, and it can conveniently fit into your pocket. You can use it while walking, driving, watching TV, during a call, at the office, in the school or anywhere.
- 💪【Widely Used & Great Gift】The silicone grip trainer rings can be used for general relaxation or targeted trainings. It’s particularly suitable for musicians, athletes, office workers, people with hand conditions like arthritis or carpal tunnel syndrome, elderly individuals, and those recovering from hand injuries. It is a perfect gift for special occasions like birthday, Valentines Day, Mothers Day, Fathers Day, Christmas, New Year.
Overview
- Color : Blue-60lb
- Material : Silicone
- Brand : SIMPLECOOL
- Style : Grip Strength Trainer/Hand Gripper Strengthener
- Tension Level : Extra-Heavy
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💪 Train Smart. Train Strong. Trainvio. 💪
Whether you’re pushing limits at the gym, staying active outdoors, or just starting your fitness journey, Trainvio is here to power your progress.
review
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⭐️⭐️⭐️⭐️⭐️
The resistance bands are excellent quality — thick, durable, and don’t roll up during workouts. Totally leveled up my home gym.
Mark T. -
⭐️⭐️⭐️⭐️⭐️
I bought the adjustable dumbbells and couldn’t be happier. Super convenient and saves so much space.
Samantha J. -
⭐️⭐️⭐️⭐️⭐️
This yoga mat is a dream — grippy, cushioned, and easy to clean. I actually look forward to stretching now.
Leo M.
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Frequently Asked Questions

How long does shipping take?
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.