* INFLATABLE CERVICAL NECK TRACTION DEVICE - Designed to relieve cervical pain and tension, Siwei neck traction device provides you with adjustable support to the cervical spine, helps relieve headaches, stiffness or dizziness. Besides, it can fix incorrect sitting posture and alleviate fatigue and stress when working. *SIZE: 12"" TO 17"" AROUND THE NECK*, * ADJUSTABLE & COMFORTABLE NECK TRACTION DEVICE ? You can control the amount of air in this inflatable neck brace to get optimal support, and two Velcro straps enable you to customize the tightness so it won’t choke you or cut the breath. The surface material is incredibly soft and breathable flocking fabric, which is very comfortable when wearing., * LIGHTWEIGHT NECK DECOMPRESSION COLLAR - When you go out, the neck relaxer can be easily deflated and be put into your bag or suitcase without taking up much space. You can stretch your neck to alleviate pain almost anytime anywhere, No Assembly Required. Just enjoy the comfort and convenience that our neck decompressor brings to you., * CHIROPRACTOR RECOMMENDED NECK EXTENDER - The neck inflatable stretcher is made in high-quality material and can effectively offer spine alignment and chronic neck pain relief. With this easy neck traction pillow, you can alleviate nerve tensions at home and reduce unnecessary visits to the physical therapists when you are getting better., * 100% SATISFACTION NECK RELIEF DEVICE - For any issues that make you disappointed, we will 100% buy it back from you, no question asked. If you have any questions about the product or using method, we are here to help you and will reply to you in 24 hours.,