A simple, pre-workout or Pre-Game warmup increases circulation, resulting in better control and command, giving you a competitive advantage. With VariGrip Sport by D?Addario Accessories, you can develop and maintain strength, endurance and dexterity in your fingers, hands, wrists and forearms anytime, anywhere. Designed for maximum comfort, The VariGrip Sport has over-molded finger pads and grip and an extra wide, ergonomic base that opens the palm, separating the many small bones and ligaments and dispersing pressure for maximum user comfort. varigrip sport allows you to adjust and customize the resistance levels for each finger, ranging from medium (5lb) to heavy (9lb) tension, in order to increase strength. Ideal for climbing, string musicians, gymnastics, hunting, fitness and gaming, simply remove the molded grip and uncover a textured base for building and maintaining finger calluses. Whether you are warming up pre-workout, pre-show or Pre-Game, or conditioning when you?re away, VariGrip Sport is the ultimate portable workout. At the office, at home or on your commute, you can keep up your finger, hand and forearm strength to increase circulation, resulting in better control and command in whatever activity you are passionate about. for over 20 years, D?Addario has been leading the industry in innovative and problem-solving products that serve musicians worldwide. D?addario Accessories are proudly made in a state-of-the-art manufacturing facility to the most stringent quality controls in the industry. The D?Addario family?s heart, soul and love for making music is put into every accessory We create, and we never stop inspiring performance. note: VariGrip is an exercise product. Stop use immediately and consult a health care Professional If you feel pain or discomfort while using the product. Excessive use May cause pain or injury.