Kubikaru-san Supports your heavy head, reduces the burden on your neck and shoulders, and makes you feel comfortable! Supporting a heavy head while maintaining a distorted posture puts a great strain on the neck... Wear it around your neck to support your head, reduce the burden, and stabilize it. The three-tiered cushion that gently supports the head also accommodates up and down movements. It supports the head just right without raising the chin too much. Uses breathable mesh, making it less stuffy and comfortable to wear. ◎. Convenient for counteracting straight neck when working on a computer or using a smartphone. Unisex. Easy to put on and can be used anytime. [Product Contents] Product size / Approximately width 50.0 x depth 3.0 x height 9.0cm Suitable size / Neck circumference 30-43cm Weight / Approximately 55g Material / Main fabric: 85% polyester, 15% polyurethane Main mesh: 100% polyester Filling: Polyurethane resin I opened it to take pictures, but it's unused. The box has scratches, but the contents are new. I will ship the contents only, or the box folded.