The perfect hand and arm workout for athletes who need to improve their grip (golfers, climbers, tennis players, etc.), musicians working to strengthen fingers (guitarists, violinists, pianists, and drummers, etc.), or anyone needing to increase hand, arm, forearm, or wrist mobility. Our adjustable hand and arm gripper is a simple, quick, portable and effective exerciser that can be used while stuck in traffic or waiting in line at the grocery store. Manufactured with thick foam handles and a spring that is built to last, this gripper will keep your arms and hands strengthened for years to come. And if this isn't enough, check out these reason for choosing our hand and forearm gripper as well: