Compact and customizable the PreserveTech swivel shower chair with arms ensures safe transfers in and out of the tub for those with limited mobility. The tub chair rotates a full 360 degrees in either direction and automatically locks at 90 degree intervals to help prevent skin irritation and friction wounds during transfers. Shower Seat: Designed to minimize skin irritation and friction wounds our compact shower chair for bathtub features 360-degree swivel action and automatically locks at 90-degree intervals