TRNR's ACU TRIGGER is a trigger point ball that allows you to easily relax at home. The free-standing design makes it easy to press the acupuncture points accurately and supports the relief of muscle tension. The mini size makes it easy to carry, so you can use it on the soles of your feet, hips, shoulders, back, and other parts of your body. Made of silicone, it provides a soft tactile sensation while providing firm stimulation. It's also great for post-workout recovery, stretching, and fitness. It can be used in the bath and for scalp massage, and it is also appreciated as a gift. It is an essential item that helps refresh the shoulders and legs and supports daily health. It refreshes the mind and body and provides a healing time.