US D463836 S1
FIG. 1 is a front perspective view of a back stretching device showing my new design.
FIG. 2 is a rear view thereof.
FIG. 3 is a front view thereof.
FIG. 4 is side view thereof, with the other side being a mirror image thereof.
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.