This air cushion is designed for wheelchairs, providing a comfortable seating experience. - Brand: Dunlop - Product Name: Air Cushion No. 2 - Color: Silver/Blue - Condition: Brand new, unused Thank you for viewing. (Images are for illustration purposes. The item shipped will be brand new.) Besides wheelchairs... - For hemorrhoids, post-operative care, etc. - For desk work - For long drives The uses are varied! It's an inflatable type, so you can adjust the thickness to your liking.