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This hand grip exercise device helps build hand and arm strength, suitable for fitness enthusiasts, climbers, musicians, and those needing wrist and hand rehabilitation.

• The description claims that it improves grip strength and can be used for heavy exercises like dumbbell lifts.
• It claims to prevent slipping during workouts.
• The description claims high durability with a strong steel construction.
• It suggests holding the device in a closed position for 3-5 seconds per rep for better results.