This car-seat head and neck support are designed to ensure that your child is comfortable during long trips. It's a safe headrest that gently holds the baby's head from both sides while supporting the neck portion to protect your baby from possible neck and head injuries and discomfort. It can be adjusted accordingly to cater to babies between the ages of 1 year and 4 years. Moreover, you can use it on a stroller, swing, car seat, and changing table. Soft support for your baby to get a proper neck-spinal alignment!