Hand Grip Strengthener, Soft Foam Manual Exerciser for Wrist, Forearm and Finger Strength. This exercise product helps support hand and wrist rehabilitation and may assist in relieving discomfort associated with conditions such as arthritis, carpal tunnel syndrome, tendonitis, rheumatoid arthritis and tennis elbow. Regain hand and wrist strength by keeping muscles active. Made with high-quality foam to help protect hands from excessive pressure. Compact design fits easily in pockets, handbags or gym bags, allowing for convenient use anywhere to improve finger, hand and forearm strength and stamina. Supports 20 pounds of tension. Designed to be used as a hand exerciser, it can also help promote relaxation. Available in black red, black green, black orange, and black blue. Size: 9.5 x 13 cm. Quantity: 2 pieces.