Description: [Quality Material]: This chair back support pillow is made of quality memory foam and tech fabric materials. It's comfortable, soft, and can be used repeatedly for a long time [Size]: The size of this waist roll pillow is Length 40 cm/15.75 inch, Diameter 12 cm/4.72 inch. It has a compact structure and a lightweight design, which makes it portable. Removable and washable design [Unique Design]: Waist support pillow adopts cylindrical design, fits the waist better and provides nice support and comfort for your waist, and is equipped with an adjustable elastic strap, convenient and easy to use [Wide Application]: This lower back roll support waist roll pillow is nice for use on home or office chairs, gaming chairs, reading chairs, traveling, etc [Great Gift]: This chair waist roll pillow makes a great and practical gift for your family members or friends Specification: Material: Memory Foam, Tech Fabric Size Chart: Length 40 cm/15.75 inch, Diameter 12 cm/4.72 inch Package Includes: 1 Waist Roll Pillow  Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.