The first picture is a product picture, the other pictures are sample displays Note: The actual packaging box may be different from the one shown in the picture Description: COMFORTABLE LOWER LUMBAR BACK SUPPORT: A seat cushion designed to help improve your posture and proper spinal alignment. Back pillow can keep you properly supported so you can work, drive, or play games more comfortable. MEMORY FOAM CUSHION: Our back cushion lumbar support is filled with a high-density memory foam that helps improve weight distribution to relieve stress and tension on joints and muscles. IMPROVE ALL-DAY FOCUS: Improving your posture not only helps relieve aches and pains but it can increase your ability to stay focused during long meetings or workdays, as well as when you're driving. REMOVABLE AND WASHABLE COVERS: Each memory foam lumbar support cushion comes with one high-quality seat cover which is zipper designed, removable and washable. ELASTIC STRAP AND WIDE APPLICATION: There is a elastic strap to keep this backrest for chair in place and prevent the lumbar pillow from sliding down. It’s perfect to use in most office chair, computer chair, desk chair, car seat, etc. Specification: Material: polyurethane Size: approx.45x40x10cm/17.7x15.75x4inch(WxHxT) Package Includes: 1 Piece Memory Foam Lumbar Support Back Cushion Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.