Description: Semi Circular Body Pads:The pillow fits between your legs, knees, or behind your neck to provide ideal support and pressure relief to these areas. Material: Made of premium quality PU leather and sponge, soft and assuring the maximum level of comfort. Essential Tool: A professiomal postural pad and an important tool in orthopedic surgery, used to put under patients body to provide support. Portable & Lightweight:Easy to carry to make you relax at any places, a warm gift to the elderly or patients. Multifunctional Design: Ergonomic shape, our cylinder cushion is designed to provide a comfortable support to relieve or prevent legs, knee and ankle, head, back, neck, and shoulder pain from poor spinal alignment. Specification: Material: PU leather + sponge Color: Brown Shape: Semi Cylinder Size Chart: Small: LxWxH 20x15x10cm/7.87x5.91x3.94inch Large:LxWxH 50x15x12cm/19.69x5.91x4.72inch Package Includes: 1 Piece Semi Cylinder Cushion Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!