Seat and back angle adjust independently! Depth-adjustable seat has 5 tilt positions and back support with 10 angle positions including trendelberg. Seat and back angle also adjust independently. Aluminum frame covered in quick-drying sea green mesh fabric. Fits all standard tubs. Includes 2 adjustable positioning belts and headrest. Folds for easy storage. Length: 39 1/2"-44 1/2"; Seat Depth: 13"-18"; Height from floor: 6"; Width: 17"; Weight Capacity: 100 lbs.