Placed on its convex side, it’s a rocking boat with hardwood seats on either end and two safety grab bars in the middle. At 25 lbs., it is light enough for a clinician, teacher or caretaker to flip. When placed on its straight edge, it becomes a set of sturdy hardwood stairs. Measures 48"L x 24"W x 11 1/2"H. 200-lb. weight capacity. Assembly required.