Cando inflatable exercise straight roll, green, 24″ dia. X 43″l the cando inflatable straight roll only moves in a side-to-side manner making it easier to use than the standard inflatable ball. In addition, the added length of the roll makes it possible to have a friend or a therapist sit on or straddle the roll with you. Supports up to 300 pounds. Available in various color-coded sizes. Straight roll – green – 24″ dia. X 43″l (60 cm dia. X 110 cm l).