Features: 1.Sit More Comfortably:Our lumbar pillow is filled with elastic PP cotton for fast rebound and easy shape restoring. It can adjust your back profile to provide lumbar support that is lacking in your current chair, allowing you to sit more comfortably. 2.Improve Your Work Efficiency:Most chairs lack proper back support, causing discomfort. Our waist cushion pillow relieves pressure and pain in the upper, middle, and lower back so you can better focus on the task at hand. 3.Applicable People and Occasions:Adjustable height makes it suitable for office chairs, beds, sofas, desks, wheelchairs, car seats, etc. Ideal for office workers, drivers, teachers, students, the elderly, pregnant women, the disabled, and other groups to provide comfortable support. 4.People of all ages will love this plush toy for play or as a large pillow for reading, watching television, studying, and sleepy nap time. PERFECT GIFT for Christmas and holidays, Valentines. 5.After-sales Service: If you have any problem, please contact us immediately, we will help you solve it as soon as possible. Specifications: Size:40*35cm includes: 1 x Back Pad