FitBeast 7-in-1 Forearm and Hand Grip Strengthener Workout Kit Black

This forearm strengthener and wrist roller has an ergonomic, non-slip handle and adjustable nylon webbing that supports up to 220 lbs. It includes a heavy-duty metal buckle and thickened grips for enhanced forearm training.

• The description claims the product provides injury relief for carpal, golf elbow, and tennis elbow.
• The description claims the hidden winding mechanism provides smooth and even force.
• The description claims the exposed winding mechanism results in uneven and unstable force.