The Neck Hump Corrector Is Designed To Improve Your Posture By Gently Correcting Forward Neck Posture, While Also Strengthening The Neck Muscles. Folding Neck Collar Provides You With A Healthy Body And A Happy Mood, Allowing You To Work, Live And Realize Your Dreams Better. Specification: Product Name: Folding Neck Corrector Product Material: Pc,Tpu Adjustment Angle: 360 Applicable People: Adults, Middle School Students Product Size: 20.2 14 5.2cm 8 5.5 2.1in Product Weight: 0.2kg List: 1 Neck Brace 1 Product Manual Hint: 1. Please Be Careful When Adjusting The Size, Don'T Damage The Neck Brace By Twisting In The Wrong Direction. 2. Due To Various Factors Such As Monitor Brightness And Light Brightness, The Real Color Of The Item May Be Slightly Different From The Pictures Shown On The Website.?Wide Application?This Cervical Neck Traction Device Can Neck Pain Relief And Relaxation, Spinal Decompression, Migraine Relief And Make You No Longer Feel Irritable And Unhappy Because Of These Pain. You Can Wear It Whenever You Are Working, Studying, Driving, Watching Your Cell Phone, Or Daily Use In Home. ?Simple, Lightweight And Beautiful?The Neck Brace Has A Simple Appearance And Is More Beautiful, Matching Your Appearance, It Can Provide Moderate Support For Your Neck No Matter Where You Are At Home Or In The Office. Easy To Carry, Perfect For Sleeping, Watching Tv Or Reading In Bed. ?High Quality Composite Material?The Neck Brace Is Made Of A Variety Of High Quality Materials. Pp Board Provides High Support. The Material Is Transparent And Not Obtrusive. Good Skin Friendly Performance Makes You Feel Comfortable For Long Term Use. It Can Also Be Worn While Sleeping. ?Relieve Neck Pain?The Neck Brace Can Help Relieve Neck Pain And Stress By Supporting The Jaw And Neck And Limiting Movement. It Provides Much Needed Support To The Neck, Realigns And Stabilizes The Cervical Spine, Reduces Stress On The Neck Muscles, And Helps Relieve Fatigue And Pain. ?360 Adjustable Neck Brace?Ergonomically Designed, The Chin Rest Can Be 360 Adjustable In Size, Neck Jawline, Fits The Neck For Optimal Comfort, And Provides Light Support And Stability For The Head And Neck , To Help Keep The Spine In A Neutral Position.