Fits kids up to 4 ft 9 in tall according to manufacturer. Crotch seam to chin: 31 inches. Legs are open at bottom to accommodate large range of heights. Width should accommodate any body type under 350lbs. Minor stains near feet. Requires 4 AA batteries (included and installed; only used to inflate for pictures). Battery door screw head was a stripped #1 phillips, so I used a rotary tool to cut a slot into the screw head, allowing it to be opened with a small flathead screwdriver or even a butter knife.