An easy way to increase the strength of your hand muscle, hand endurance, and forearm muscularity. The compact and portable finger strenghtener comes with 5 grades of different strength functions that help to build up arm strength and muscle. You can simply adjust the strength grade as per your target need. The hand grip not only helps in increasing hand strength but also helps in promoting blood circulation. The ergonomically designed tool also helps in stress management & tension release.
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