Small, compact and transportable, you can take anywhere. Simple to start with a pull-string.
High quality rubber on the outer, non-stick and anti-slip. Very comfortable grip.
Strengthen fingers, wrists, hands, forearms, shoulders and bicep etc., and also be beneficial in promoting co-ordination and blood circulation.
Beneficial grip strength trainer for golf, tennis, climbing, cycling, basketball, cricket, martial arts and with improved playing performance for pianists, drummers & guitarists.
Novelty design with LED lights, which is fun to see how fast you can get it spinning. LED lights inside will light up while spinning, no battery needed,powered by rotating the wrist. Rehabilitates sore muscles, Kill the time & Add fun !

Technical Details

Width : 0.75 cm
Height : 0.75 cm

Product Details

ASIN : B072C9GZNF