Days Whirl Steel Wheelchair Self-PropelledUnit : Each Your Wheelchair for Part Time or Full Time Use Whirl Wheelchairs are simple yet versatile and ideal for part or full time use. Whirl has a detachable, half folding backrest for compact storage, and its narrow frame and compact dimensions ensure excellent manoeuvrability indoors and in confined spaces. Removable armrests enable closer access to tables and worktops Self propelled version has removable quick release rear wheels Passes ISO