Adds 4" (10 cm) to standard seat height; best used on existing toilet seat and lid; padded armrests. Lightweight and portable for travel; easy to clean; arms are easily attached and removed if desired. Attaches to toilet bowl with provided hardware; no tools required; seat Extender; home or hospital. Sitting or standing used for seniors, elderly, disabled, limited mobility; hip, leg or knee injuries. Medical elevated raised Toilet commode for bath safety, recovery, post-injury and daily living aids.