A C Power Adapter for 20012A Portable Ultrasound Unit Jobst Ultrasheer 20 30 Knee Hi Large * Fits knuckle width VB604 GN Large * Fits knuckle width up to 4 * Effective non invasive arthritis relief * Provides mild compression to help control or decrease swelling of the joints * Open fingertips allow freedom to feel touch and grip * Cotton Lycra allows skin to breathe and keeps hands dry * Comfortable to use all day and night This versatile pillow offers choice of four ergonomic sleeping options to provide the most comfortable and supportive fit * Pleated side offers greater contoured support with a high and low end providing two options for a comfortable and supportive fit * Peaked side offers a flatter surface providing a choice of two higher firmer sleeping heights * Optimal Air Flow Both pleated and peaked surface textures promote air circulation reduce build up of moisture and help to reduce pressure points * Includes a machine washable pillow protector * Firm Support * Replacement cord for item 20012A *