Material: Ethylene Vinyl AcetateAppearance shape: Bone TypeColor:OrangeAbout this item:TRIGGER POINT RELEASE: Massage trigger point in the upper back, neck and shoulder blade; Trapezius stretcher release pinched nerves and lengthen tense muscles in the traps muscle, levator scapulae and rhomboidsACUPUNCTURE POINTS THERAPY: Top 2 pressure points massage acupoint located below the occiput; Helps to restore issues associated with tension & stress which includes occipital neuralgia, suboccipital pain, trapezius myalgia, scapula pain, chronic cervicalgia, cervicogenic headache, migraine, dizziness, and vertigoCOUNTERS FORWARD HEAD POSTURE: Forward head posture can be attributed to our daily habits, it counteracts the negative forces caused by forward head posture to help achieve proper cervical lordosis; Help with TMJ disorder, neck pain, pinched nerves pain; hunchback (dowager's hump), tension headache, jaw pain, rounded shoulders, arm numbness/stiffnessHIGH QUALITY: The EVA still pressure points are sturdy and high resilience, and to give you the support you need for optimal tissue strengthening; With a storage bag, it is like a portable masseuse to taken with you to anywhereTHERAPY WHEN YOU NEED IT: Premium treatment for chronic neck pain, shoulder blade and tension headaches from hunching over phones and computers (trapezius stretcher is Non-electric)