Welcome to Prosperitybenefit｣ｬWe will try our best to help you have a happy shopping experience.                                                                                                                                      Item specifics<br /><br />Shape: U Shape<br />Filling: Other<br />Age Group: Adults<br />Material: velvet<br />Size: 25cm X 22cm X 20cm<br />Feature: Inflatable<br />Package Include:1pc<br /><br />Performance characteristics:<br />Portable cervical traction device volume small｣ｬ weight light (250 grams) traction big (0-80 kg)｣ｬ traction line? altar  ? 1-20 cm)｣ｬ latex within bile｣ｬ flannel fabric｣ｬ breathable sex good｣ｬ protection skin｣ｬ inflatable forming sh  meet human physiological song degrees｣ｬ to protection neck qi n sensitive district not by pressure｣ｬ regulation traction role and fixed role sh ｣ｬ using who still sense comfortable. This product is safe｣ｬ easy and quick to use.<br />Scope of application:<br />This product is suitable for nerve root cervical spondylosis｣ｬ working｣ｬ studying｣ｬ or driving for long periods causes symptoms such as neck pain has an obvious effect. Long-term use of this product can be used as neck health care function.<br />Method of use:<br />1｣ｬ according to the proper way to wear a portable cervical traction apparatus｣ｬ new users can be worn in the mirror first｣ｬ adjusting neck circumference sizes｣ｬ fixed front｣ｬ top and two velcro to suit people with different neck circumference (see photo).<br />2｣ｬ inflatable balls u