Hand trainer ball: the hand muscle trainer ball of the hand gripper helps improve your overall grip strength, relieve cramped fingers, numb, promote blood circulation, recover from injury or increase your finger strength. Perfect for athletes, musicians and physiotherapy patients.
2 hedgehog massage ball: the package contains 1 x hedgehog ball massage balls with four-finger ring buckle and 1 x hedgehog ball small with hand strap, small and portable, easy to use, you can use it anywhere, e.g. walking, travel, office, school, etc. Easily train your finger grip while relieving your stress and bad mood.
High quality: the hand trainer finger trainer ball is made of high quality TPR which complies with EU standards, safe, environmentally friendly, flexible, not easy to tear and retain its original shape after repeated stretching. It is specially designed for long-term and frequent use.
Excellent design: take a four-finger ring buckle, which is ergonomically designed to fit your palm, finger massage design, comfortable in your hand. Multiple soft spikes, stimulate acupuncture points, relieve hand fatigue and help activate arm and core muscles.
Perfect gift: the massage ball hand fits in any handbag or travel bag or even trouser pocket without noticing. Ideal for short training on the way to work or at home. You can train alone or involve family and friends in training.