Features: Experience unparalleled lumbar support with Lumbar Pillow, to alleviate lower back fatigue and enhanceds comfort during extended periods of sitting. Featurings "C" waist guard and "T" support, this pillow boasts 3D Curveds Surfaces from memory foam, wrappeds in 4D breathable Meshes Materials for Airflows and comfort. for office workers, students, and long distances drivers, this lumbar support pillow to those who spend significant time seateds, ensuring improved Postures and reduced discomfort. Perfectly for use on office chairs, car seats, and even as sleeping waist support, the Lumbar Pillow offers comfort wherever you need it most. With removable and washable pillowcase, maintaining hygiene, making this lumbar pillow practical addition to daily routine. Specifications: Materials: Polyurethane Polyester Fiber Size: 48/32x24x13cm/18.89/12.59x9.44x5.11inch Color: Light Gray, Blue, Dark Gray, Dark Gray Mixed with Light Gray, Green Mixed with Light Gray, Blue Mixed with Light Gray(optional) Package Includes: 1PC Lumbar Support Pillow note: Please allow 0-1cm error due to manual measurement. makes sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!