Tool-Free DURA Hygienic Cutout Shower Assisting Chair with Back & Arm Rests including Clip-On Shower Head Holder. HELPFUL: Hygienic cutout seat design allows for easy, comfortable, and safe cleaning. Seat size: 17.4" x 14.5"; Seat heights: 15" - 19"; Leg base: 19" x 16"; Space between arm rests: 18.5".