Description: Material: The inner core of Wedge Pillow is made of high resilience sponge, which is not easy to collapse, and the anti slip layer ensures stability when leaning on the pillow.Size: The size of Wedge Pillow for Sleeping is 30cmx14cmx22cm, which can be used as a good support system for bedridden elderly or patients.Multifunctional design: Positioning Wedge includes two multipurpose side lying triangular pillows, which are more convenient to use. The triangular design provides scientific angle support, evenly distributes body weight, and prevents discomfort during long term use.Comfortable and breathable: Training for Side Sleeping uses a cotton cover designed in accordance with the human body, which is breathable and does not cause sweating. They are soft to the touch and ensure a comfortable user experience.Wide range of uses: Back Pillow can not only be used as a backrest, but also conforms to the body curve, suitable for wheelchairs, provides back support and prevents lateral tipping. Size Chart: 30cmx14cmx22cm/11.81inchx5.51inchx8.66inch Package Includes: 2 Wedge Pillows Note: Please allow slightly errors 1-2cm differences due to manual measurement.