ISG1032 Features: * All-composite legs have precise twist * Deep contoured seats and ergonomic backrests provide maximum showering comfort * Fit into most standard tubs, while offering large rubber tips on the legs for additional stability * Weight capacity: 400 lbs * Available with back and without back = * Height adjustments from 15""- 21"" Assembly Instructions: * Offer stability, comfort, and tool-less assembly in seconds Warranty: * Limited lifetime warranty