Ergonomic support: provide your baby with an ideal body position, adapt to his body shape and provide very good support. The combined body position creates a reassuring effect for your baby. Adjustable: the width can be flexibly adjusted, and the distance can be adjusted according to the needs of the baby. Scientific design, in line with children's growth. Velvet comfortable fabric and high-density odorless sponge are used for safety and comfort. Soft and comfortable: to ensure your baby's complete comfort, the headrest is made of very soft knitted fabric, and the backrest part is designed with micro ventilation. The coat can be disassembled and washed: the pillow case and pillow core can be disassembled to facilitate washing and sleep more healthily. The outer layer is a velvet coat Soft and comfortable, the baby is not sensitive and sleeps more comfortably. Intimate design: invisible zipper design prevents the zipper from scratching the baby. Specification: Material: Velvet Size Chart: Size: 422210cm/16.548.663.94inch Package Includes: 1 Piece Side Sleeping Pillow Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 3. Wish you a wonderful on-line shopping!