Description: The height of the pillow can be adjusted according to your needs, which effectively supports the cervical spine, keeps the cervical spine free of compression and improves the quality of sleep. The foldable design makes the product very convenient to carry and store. The pillowcase is made of the highest quality fabric. The core of the cushion is made of sponge material, so the inflation speed is fast, the fluffy effect is good, and it is comfortable and soft. The sponge is compressed with high elasticity, and the sponge automatically inhales air and expands when the air valve is opened. The length of the product is 46cm, width is 30cm, and height is 10cm. Suitable for outdoor camping, traveling, office lunch break and other activities. Item Name: Inflatable CushionMaterial: Fabric, SpongeSize: 46cm x 30cm x 10cm/18.11inx11.81inx3.94in Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension differences due to different manual measurement. Package Included:1 X Inflatable Cushion