Size - 4.5" Wide x 9.5" Long x 6" High Elbows, knees, and other bony prominences can get pressure-redistribution, support, and comfort! Many patients are in need of pressure redistributing and relieving devices for hard-to-position places like elbows, knees, scapula, ears, or occipitals. The Comfy is perfect for these needs and comes with a waterproof cover and soft Velcro strap to hold it in place. Strap is removable. The high-density Comfy is designed for pressure reduction for larger, heavier parts.