Ergonomic back and leg support - Designed to fit the contours of the spine, this wedge triangle back pillow relieves back pressure and provides targeted support on bed, sofa, and chair. It helps relax muscle groups and promotes better posture. Practical design details - Hidden zipper on the lumbar pillow keeps the look clean and tidy. - Two small pockets on the sides of the leg cushion store small items such as pens, mobile phones, and TV remotes. Easy care and maintenance - The triangle reading pillow cover is removable and washable. You can easily open and unbutton the cover from the wedge cushion for cleaning. Size, color and versatility - Available in all sizes and colors to fit different beds. The king size bed fits perfectly with a daybed and can function as a couch. The triangle pillow also serves as a fashionable home decoration. use scenarios - Reading or working in bed with supporting lumbar and leg cushions. - Watching TV or taking a nap on the sofa or daybed with sustained comfort. - Enhancing a king size bed or living room decor by providing functional support while complementing the room style.