Key features

• •Latex Free! Made with 100% thermoplastic rubber, our twist bars contain no unpleasant rubber odor and do not cause allergy to latex-allergic users, a great complement to items like Theraband Flexbar, squishy ball, adjustable hand grip, digital dynamometer . Makes for a great gift for both men, women; elderly and kid.
• •Clinically researched and proven power gripper trainer to reduce and relieve elbow joint pain and strain by 81% and increase strength in the tendons by 72% in tennis elbow patients, as well as improve endurance, speed, dexterity, muscular tone, fine and gross motor skills.
• •Requires 25lbs of tension force to bend into a U-shape. Measuring 12 inches in length and 1.75 inches in diameter, this training portable device set kit is easy to carry around for rehab, exercises, injury prevention and recovery.
• •Ridged design is easy to grip, twist and oscillate for elbow, wrist, forearm muscle building, extensor, hand rehabilitation, upper extremity strengthening, lateral epicondylitis treatment, hand for sports fitness, weight lifter, painting, rock climbing, guitar playing, stress & anxiety relief, massage and foot massager and many daily activities like opening doors and jars.
• •This hand strengthener is suitable for exercise, gym, home, workplace, or even on an airplane without bothering those around you, especially beneficial for musicians, athletes, golfers, rock climbers, tennis players, gamers, arthritis, carpal tunnel.