Thank you for viewing. ⚠️ Box not included. Only the neck support will be shipped. Mesh-type neck support that corrects neck balance and supports good posture. - Product Name: Neck Support Mesh Type - Features: Supports neck balance - How to use: Easy to wear for posture improvement - Size: Neck circumference 30-46 cm I used it a few times, but I no longer need it, so I am selling it. By wearing it when using a computer, mobile phone, or playing games, it supports the weight of the head in an upward posture, relieving neck strain. Please understand that it has been stored at home before purchasing. Anonymous shipping. #NeckSupport #PostureCorrection #GoodPosture