A variety of therapeutic and recreational activities can be performed with this versatile piece of equipment. Placed on its convex side, it is a rocking boat with hardwood seats on either end and two safety grab bars in the middle. Ideal for providing sensory and vestibular stimulation or trunk balance training through gentle rocking. At 25 lbs.. (11.4kg), it is light enough for a clinician, teacher or caretaker to flip. When placed on it's straight edge, it becomes a set of sturdy hardwood stairs for development of gross motor skills through climbing and crawling or functional stair climbing. Measures 48"L x 24"W x 11½"H. Assembly required.