🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$193.99
Home/Sports & Outdoors/Fitness/Strength Training Equipment/Strength Training Devices/Wrist & Forearm Strengtheners
Powerball NSD Autostart Range - Hand, Grip, Wrist & Forearm Rehabilitation & Strengthening Gyroscopes (280hz Pro) — image 1
Wrist & Forearm StrengthenersPowerball✓ In stock

Powerball NSD Autostart Range - Hand, Grip, Wrist & Forearm Rehabilitation & Strengthening Gyroscopes (280hz Pro)

★★★★★
$193.99

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2 available
Color: 280hz Pro
280hz Pro280hz ProSmoky blackSmoky black
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About this item
  • FASTER, HARDER, STRONGER – Powerball can generate up to 16kg of gyroscopic resistance for a muscle-burning upper-body workout that will substantially increase wrist and grip strength and rapidly build muscles in the shoulders and arms
  • LCD SPEED METER – Made with only the highest-quality materials, Powerball features a military-grade shell, stainless-steel rotor, and a 4-mode LCD speed meter for tracking rehab progress and strength gains
  • AUTOMATIC STARTING - The new Range of Autostart Powerballs are simple to use and no cords are required to get them started. Simply wind back the rotor three or four times, release and feel the Powerball jump to life in your hand. Autostart Powerball is especially ideal for anyone suffering from a hand or wrist injury
  • POWERFUL GRIP STRENGTH – A highly-beneficial grip trainer for athletes and musicians alike, Powerball strengthens your fingers, wrists and hands for improved flexibility and finger dexterity making it a must-have product for climbers, golfers, tennis players, boxers and more, as well as guitarists, pianists, drummers, etc.
  • SOOTHE & RELIEVE – Using Power Ball for as little as 3 minutes a day can effectively rehabilitate and prevent repetitive strain injuries such as carpal tunnel, tendinitis and tennis elbow, as well as soothe and help repair broken bones and wrist fractures
Product details
Brand
Powerball
Manufacturer
Powerball
Material
Metal
Colour
280hz Pro
Size
280 Hz
Weight
0.27 kg
Model number
PB688AC
Part number
PB688AC_Noir
EAN
5060109201284

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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