Grip Strength Trainer Kit with Finger Exerciser, Hand Grip Strengthener, Hand Extension Exerciser, Stress Relief Ball, Grip Ring, Gyro Ball for Muscle Building and Injury Recover - color: Gray&Black
Grip Strength Trainer Kit with Finger Exerciser, Hand Grip Strengthener, Hand Extension Exerciser, Stress Relief Ball, Grip Ring, Gyro Ball for Muscle Building and Injury Recover - color: Gray&Black
About this item
- 【GRIP STRENGTHENER TRAINER KITS OF 6】The Grip Strengthener Trainer sets include an adjustable hand gripper (11-132Lbs), finger exerciser (4Lbs on each finger), hand strengthener grip ring (50Lbs), stress relief grip ball, finger stretcher and wrist gyro ball. This kit offers a variety of exercises to target different muscle groups and meet the needs of different fitness levels.
- 【SMART COUNTING GRIP STRENGTHENER】Our grip trainer features a built-in counter that tracks your progress during each exercise session without the need for batteries. Simply press the button firmly to count automatically and rotate the button to clear the digits. This function helps you track your training progress and achieve your fitness goals more effectively.
- 【HIGH QUALITY DURABLE MATERIAL】The grip ring and finger stretcher are made of the latest upgraded material, which is strong, durable, and ensures a comfortable grip during exercise. Other trainers are made of high-quality, flexible silicone, to ensure optimal exercise effect.
- 【REHABILITATION & STRESS RELIEF】 This professional hand training kit is suitable for athletes, musicians, and people with arthritis, carpal tunnel syndrome, tendonitis, or wrist injuries. It helps reduce joint pains and stiffness, release daily stress, and aids in the recovery from hand and wrist injuries. It is also ideal for rock climbing enthusiasts, tennis and golf players, and anyone looking to improve their hand and finger strength.
- 【POWERFUL WRIST GYRO BALL】Automatically start the design. The operation is very simple, just push the core in the direction of the arrow, which is activated by the internal spring. Please wear a special wristband during exercise to ensure that you will not lose it due to excessive force.
Couldn't load pickup availability
Low stock: 10 left
View full details

Best Items
-
PASYOU Leg Press Machine, Adjustable Weight Bench with Leg Extension, 1300LBS Weight Capacity Leg Press Machines for Home Gym Full Body Exercise, Leg Workout Equipment with Dumbbell Rack
Regular price $441.54 USDRegular priceSale price $441.54 USD -
Portable Exercise Handstand Push Up Bar Stand,for Men and Women Workout Supports Strength Yoga Rom Gymnastics Conditioning
Regular price $227.07 USDRegular priceSale price $227.07 USD -
REP Fitness LAT Pulldown and Low Row Cable Machine Attachments and Functional Trainer Attachments – Curl Bar, D-Handle, Ankle Cuff, Tricep Rope, Sports Handle, Straight Bar, Row, Chinning Triangle - style: 38 Solid Pro-Style Lat Bar
Regular price $157.68 USDRegular priceSale price $157.68 USD -
Sunny Health & Fitness Multi-Weight Storage Rack Stand for Dumbbells, Kettlebells, Olympic Weight Plates, Barbell, Medicine Ball - style: Mass Storage Rack
Regular price $614.18 USDRegular priceSale price $614.18 USD -
Sunny Health & Fitness Multi-Weight Storage Rack Stand for Dumbbells, Kettlebells, Olympic Weight Plates, Barbell, Medicine Ball - style: Plate & Barbell Rack
Regular price $265.58 USDRegular priceSale price $265.58 USD -
Sunny Health & Fitness Multi-Weight Storage Rack Stand for Dumbbells, Kettlebells, Olympic Weight Plates, Barbell, Medicine Ball - style: 3-Tier Rack
Regular price $165.98 USDRegular priceSale price $165.98 USD -
Obstacle Hurdles Training Equipment 5 Pcs, Lightweight Speed and Agility Hurdles, Portable Different Heights Mini Hurdles, for Kid Adult Athletes(Yellow)
Regular price $1,205.14 USDRegular priceSale price $1,205.14 USD -
Titan Fitness Wooden Stackable Wood Jerk Blocks with Silencer Pad
Regular price $1,424.33 USDRegular priceSale price $1,424.33 USD
Reviews
-
⭐⭐⭐⭐⭐
Emily Carter-Seattle, Washington
I ordered a backpack for school and everyday use, and it has been really useful so far. The compartments make it easy to keep my books, charger, water bottle, and small items separate. It feels like a good everyday bag without being overdesigned. -
⭐⭐⭐⭐⭐
Daniel Brooks-Denver, Colorado
The backpack I bought from PackField works great for weekend travel. It has enough room for clothes, a laptop, and travel essentials without feeling like a full suitcase. The design is clean, and it is easy to carry through airports or short road trips. -
⭐⭐⭐⭐⭐
Emily Carter-Seattle, Washington
I ordered a backpack for school and everyday use, and it has been really useful so far. The compartments make it easy to keep my books, charger, water bottle, and small items separate. It feels like a good everyday bag without being overdesigned -
⭐⭐⭐⭐⭐
Sarah Mitchell-Portland, Oregon
I was looking for a practical backpack that could work for errands, workdays, and casual outings. This one fits my routine really well. It feels lightweight, has useful pockets, and looks simple enough to match different outfits. I would definitely shop here again.
FAQ
Where do your products ship from?
We work with trusted fulfillment and logistics partners to ship orders to customers. Depending on product availability and warehouse location, items may ship from different fulfillment centers.
Once your order has shipped, you will receive a tracking number by email.
How long does shipping take?
Orders are typically processed within 3-5 business days.
Estimated delivery time is usually:
United States: 5–10 business days
Delivery times are estimates and may vary due to carrier delays, holidays, weather, customs processing, or other factors outside our direct control.
How much is shipping?
We offer a simple flat shipping rate.
Flat Shipping Fee: $6.90 per order
There are no hidden shipping fees at checkout. Shipping fees are non-refundable once an order has been shipped, unless the issue is caused by our error, a verified defect, or an incorrect item shipment.
Can I track my order?
Yes. Once your order has shipped, we will send a shipping confirmation email with tracking information.
Please note that tracking updates may take 3–8 business days to appear after shipment due to carrier processing times.
Can I change my shipping address after placing an order?
If you need to update your shipping address, please contact us within 12 hours of placing your order.
Once order processing or shipment preparation has started, we cannot guarantee that changes can be made.
Customers are responsible for entering a complete and accurate shipping address at checkout.
What is your return policy?
Return requests must be submitted within 30 days of delivery.
To be eligible for a return, items must be unused, unworn, and in the same condition as received. Original packaging, tags, accessories, and any included components must also be included.
Returns must be approved before the item is sent back. Returns sent without prior approval may be refused.
What should I do if my item arrives damaged, defective, or incorrect?
Please contact us within 7 days of delivery if your item arrives damaged, defective, incomplete, or incorrect.
Include your order number, a clear description of the issue, and photos of the product, packaging, and shipping label when applicable.
After review, we may offer a replacement, replacement parts, a partial refund, a full refund, or another reasonable solution based on the issue.
Why did I only receive part of my order?
Some orders may ship in separate packages depending on product availability, warehouse location, package size, or logistics requirements.
If your order ships separately, you may receive more than one tracking number. No additional shipping fee will be charged just because an order is split into multiple shipments.
Are your backpacks waterproof?
Some backpacks may be water-resistant or waterproof-style, but protection levels can vary by product.
Please review each product description carefully, as water resistance may depend on the material, zipper design, seams, closures, and product construction.
For extra protection during heavy rain, we recommend using a backpack rain cover when available.
How can I contact PackField?
You can contact our customer support team by email:
Please include your order number, the email address used at checkout, and a clear description of your request.
We typically respond within 1–2 business days, Monday through Friday.
Blogs & Tips
-
The Ultimate Backpack Guide: How to Choose the ...
Discover how to choose the perfect backpack with expert tips on comfort, durability, storage, and organization. Learn what features matter most for travel, work, school, and everyday adventures.
The Ultimate Backpack Guide: How to Choose the ...
Discover how to choose the perfect backpack with expert tips on comfort, durability, storage, and organization. Learn what features matter most for travel, work, school, and everyday adventures.