Squeeze each finger key to develop muscles of the fingers and hands , train forearm and wrists , and relieve tension from a rough day . Great for carpal tunnel treatment , athletes at the gym , violin and piano players , as a guitarist callus builder , to build hand muscle for rock climbing training , as finger strengtheners for the elderly , or a s a fun exercise for the office . Made of durable heavy duty plastic with a comfortable soft rubber coated base . Truly one of the most important fitness products today the adjustable resistance is a new twist on the old classic . Includes lifetime manufacturer's warranty and 100% satisfaction guarantee . We will refund your money if you don't think this is the best finger and hand exerciser you've ever used . Ebook arrives as email attachment .
Squeeze each finger key to develop muscles of the fingers and hands , train forearm and wrists , and relieve tension from a rough day . Great for carpal tunnel treatment , athletes at the gym , violin and piano players , as ...
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