Why is this unit more than twice the price of the "acelete auto-start 2.0 power ball wrist trainer ..." ?

I can attest to that. My NSD powerball lasted four and a half years. With the same amount of use, my Acelete lasted only a month and a half.

noise level ? can I use this at a silent environment like office ?

Yes. Our surgeons use them in their offices while on the phone. It makes very little noise. Sort of a brushing sound.

does it have led light ?

No, all NSD Spinners with ergonomic/rubber band in black are not equipped with LED lights. However, the Speedometer on the top goes with self-powered back LED light when you spin and reach 3,000 RPM.

What is the difference between the nsd power and nsd titan? the price is as twice as big for titan

Their Material and Size are different. PB-688 series Spinner are made of military-grade plastic while PB-888 Titan series are made of zinc rotor and Aluminum Alloy shell. PB-688 is a tennis ball sized Spinner while PB-888 is as big as a softball.

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NSD Manual Thumb Wind Start Spinner Gyro Ball – Up to 15,000-18,000 RPM Premium & Durable Hand Strengthener and Wrist Exerciser for Grip Strength Training, Forearm Workout, and Pain Relief

Product ID: 273504257

Details

Brand
NSD
Colour
Green
Item weight
0.25 Kilograms
Material
Plastic
Style
Standard

💪24.9 lb-in torque resistance

⚙️15,000+ RPM gyroscopic spin

🛡️Military-grade durable shell

368.34 DT

Duties & taxes included

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Spin Stronger, Grip Harder, Anywhere You Go!

AUTO START MAGIC - Effortlessly kickstart your workout with the intuitive pre-tensioner—no batteries needed.
BUILT TO ENDURE - Military-grade plastic and reversible inner tracks ensure your spinner stays tough through every drop.
POWER PACKED SPIN - Experience up to 18,000 RPM for rapid strength gains anywhere, anytime.
COMPACT PORTABLE - Sleek, lightweight design fits perfectly in your hand or pocket—train on the go without missing a beat.
PRECISION ENGINEERED - Computer-balanced rotor with stainless steel axle delivers smooth, consistent resistance for measurable progress.

The NSD Manual Thumb Wind Start Spinner Gyro Ball is a premium hand, wrist, and forearm exerciser that spins at over 15,000 RPM, delivering up to 24.9 lb-in of torque. Designed with a military-grade plastic shell and reversible inner tracks, it offers durable, low-impact resistance training. Featuring an AutoStart pre-tensioner for easy use without batteries, this compact device is perfect for professionals seeking fast, effective grip strength and pain relief on the move.

Specifications

ASIN	B007MEWU14
Best Sellers Rank	#132,371 in Sporting Goods ( See Top 100 in Sporting Goods ) #122 in Strength Training Wrist & Forearm Strengtheners
Brand Name	NSD
Color	Green
Customer Reviews	4.3 4.3 out of 5 stars (714)
Global Trade Identification Number	00848663000278
Included Components	Plastic shells, Stainless steal axle, Zinc rotor
Item Dimensions L x W	12.7L x 6.5W centimeters
Item Shape	Sphere
Item Type Name	Wrist Forearm Grip Strengthener
Item Weight	0.25 Kilograms
Manufacturer	NSD Power
Material	Plastic
Model Number	PB-688A Black
Number of Items	1
Part Number	PB-688A Black
Style	Standard
Tension Supported	Heavy
UPC	848663000278

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368.34 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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1 month ago

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