NSD Essential Spinner Gyro Hand Grip Strengthener Wrist Forearm Exerciser, Blue, Model Number: PB-688 Blue
Brand: NSD
Color: Blue
Categories: Sports & Outdoors, Exercise & Fitness, Strength Training Equipment, Strength Training Devices, Grip Strengtheners


Exercises Wrists and Hands — Spins at up to 15,000+ RPM to exercise and strengthen wrists and hands; You’ll feel the burn in just a minute of spinning
Smart Design — Patented NSD Power Spinner is small and compact but provides ample resistance via angular momentum for an intense workout; generate 26.8 lb-in of torque at 10,000 RPM
Simple Operation — Easily turns on via the included pull-string so you can pick it up and get started
Rugged, Long-Lasting Design — Made with a military-grade plastic shell, a break-resistant structure and reversible inner tracks for 2X lifespan
Easy To Use — No batteries required; You can get a challenging, strengthening workout anytime, anywhere, even on your lunch break

Item Package Dimensions L x W x H: ‎5.16 x 4.61 x 3.15 inches
Model Year: ‎2021
Customer Reviews: 4.3 out of 5 stars 3,314 ratings 4.3 out of 5 stars
Model Name: ‎PB-688 Blue
Material: ‎Plastic
Suggested Users: ‎Mens
Package Weight: ‎0.36 Kilograms
Manufacturer: ‎NSD Power
Item Weight: ‎0.25 Kilograms
Date First Available: March 3, 2012
ASIN: B007GGCLK8
Color: ‎Blue
Item Dimensions LxWxH: ‎0.05 x 0.03 x 0.05 inches
Included Components: ‎Stainless Steal Axle, Zinc Rotor, Plastic shells
Sport Type: ‎Tennis, Cycling, Golf, Hunting, Baseball, Hockey, Wrestling
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Brand Name: ‎NSD
Part Number: ‎PB-688
Skill Level: ‎Beginner