Description: Decubitus Ring: Relieves pressure from hemorrhoids, hip bursitis and general coccyx pain. Ideal for long-term bedridden patients. Material: high-density sponge, good elasticity, no collapse, not easy to deform. Soft and comfortable, with good breathability, it fits the body part. Function: Provides comfort and gentle support to help reduce stress and pain while sitting. Positioning pad: It can reduce the pain of patients and reduce the discomfort caused by hemorrhoids and bedsores after . Portable: Lightweight and easy to carry around. Specification: Material: Sponge Size Chart: S: 25x9cm/9.84x3.54inch (outer diameter x inner diameter) L: 40x17cm/15.75x6.69inch (outer diameter x inner diameter) Package Includes: 1 Piece Donut Pillow (Random Color) 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 online shopping!