JSA-604
Same as Model JSA-602 which includes two posts and two wheels, with the addition of an adjustable back rest with five positions.
DIMENSIONS: OPEN: 74" L X 20-1/2" W X 9” HFOLDED: 36-1/2" L X 20-1/2" W X 3" HWHEEL BASE: 53-1/2"WEIGHT: 22 LBS.