Wheelchairs, Mobility Scooters and Accessories Allman, Cushions, Mobility & Daily Living Aids, Mobility Aids & Equipment, Wheelchair Accessories Coccyx Cushion 3″ x 16″ x 18″ Review by RoomPony July 18, 2018 No Comments U shaped cut-out relieves pain on tailbone 18″ wide and 16″ deep Tailbone relief Medium-firm density polyurethane foam – no fire retardants CA 117-2013 Made in America More