US$39.99
=1" [text]="pdbList[currSku.listingId]['whouse'][currSku.whouse]['symbol']+pdbList[currSku.listingId]['whouse'][currSku.whouse]['origprice']"> US$69.99
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I personally use it to help with my rock climbing both for grip strength and recovery using the antagonist muscles, but it has also improved my deadlift grip, arm wrestling technique, and BJJ grappling.