Would this help with physical therapy exercises and strengthening of the thumb?

Best to do very light , slow, strength work and gentle stretching and massaging of the thumb and surrounding bones and tendons. Pure heavy strength work is for non injured practitioners. I am a personal trainer

If i already have a strong forearm is this enough hard for me ?

My girlfriend cant do the full weight. I can do it with moderate difficulty... my right hand is stronger than my left, js.

Does this product have a prop 65 warning?

This product does not have a Proposition 65 warning, and it has all the certificates required for a safe use!

How do you stop it from squeaking?

Try to grease the spring with some vegetable oil, even some vaseline ! It should stop the squeaking.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Grip Strength Trainer, Hand Grip Strengthener, Adjustable Resistance 22-132Lbs (10-60kg), Forearm Strengthener, Perfect for Musicians Athletes

Product ID: 688064493

Details

Brand
NIYIKOW
Colour
Black-1Pack
Item weight
140 Grams
Material
Polypropylene
Style
NIYIKOW Grip

🎸Perfect for musicians & athletes

👜Lightweight & portable design

💪Adjustable resistance 22-132 lbs

¥1456

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Description

🔥 Grip greatness in your pocket – power up your hands, wherever life takes you!

BUILT TO LAST - Durable heavy-duty plastic and reinforced metal alloy ensure long-term performance without wear.
CUSTOMIZABLE POWER BOOST - Adjust resistance from 22 to 132 lbs to match your evolving strength goals.
TRUSTED SUPPORT QUALITY - Backed by 24/7 USA customer service and a top-rated brand with nearly 19,000 reviews.
ANYWHERE ANYTIME TRAINING - Compact and lightweight for seamless grip workouts at home, office, or on the go.
TARGETED MUSCLE ACTIVATION - Strengthens hands, wrists, fingers, and forearms to enhance stamina and dexterity.

The NIYIKOW Grip Strength Trainer offers adjustable resistance from 22 to 132 lbs, crafted with durable materials for lasting use. Designed for musicians, athletes, and anyone seeking stronger hands and forearms, it’s lightweight and portable for convenient daily training. With top-tier customer support and a 4.5-star rating from nearly 19,000 users, it’s a trusted tool to build grip strength, relieve stress, and boost stamina.

Specifications

ASIN	B0838G23M1
Best Sellers Rank	#118 in Sporting Goods ( See Top 100 in Sporting Goods ) #2 in Strength Training Grip Strengtheners
Brand Name	NIYIKOW
Color	Black-1Pack
Customer Reviews	4.5 4.5 out of 5 stars (18,991)
Included Components	NO
Item Dimensions L x W	15.5L x 10W centimeters
Item Shape	Hand shaped
Item Type Name	NIYIKOW Grip Strength Trainer, Hand Grip Strengthener
Item Weight	140 Grams
Manufacturer	NIYIKOW
Material	Polypropylene, Stainless Steel, Thermoplastic Elastomers
Model Number	NYK-2PB
Number of Items	1
Number of Packs	1
Part Number	NYK-2PB
Style	NIYIKOW Grip Strength Trainer, Hand Grip Strengthener
Tension Supported	Heavy
UPC	723990086204
Unit Count	1.0 Count

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

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2 months ago

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¥1456

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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