P PURNEAT Cervical Neck Traction Device Inflatable & Adjustable Neck Stretcher Collar for Home Traction Spine Alignment 2019 Upgraded Version (Blue1pcs) Unique high-low design:After inflating the airbag,the entire device is settled in a status that the front side is lower than the back,which makes it much more scientific based on the human body engineering theory.Enjoying the traction in an angle of 15 to 25 degrees can always accomplish the most premium therapeutic effect. Premium inflating combination:With durable big size inflatable ball and metal bleeder valve,the device is expected to work effectively and offer an long service life. Full wool fabric material with high quality:The main part of the device is made of purely full wood fabric,which is skin-friendly and wont cause any allergy.Extremely comfortable to be around your neck. Durable&Washable. Standard single pipe equipped:Capable of inflating and deflating in a very short time.The pipe system can be splited into two parts.Easy to clean up the dust and carry around. Powerful Hook&Loop:No trouble adjusting the tightness of the device.It helps to make sure the device perfectly fits your neck and prevent it from sliding down.