FIG. 1 is a perspective view of a stretching device showing my new design;
FIG. 2 is a left-side elevation view thereof, the right-side elevation view being a mirror image of FIG. 2;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front elevational view thereof; and,
FIG. 5 is a rear elevational view thereof.
The features shown in broken lines in FIGS. 1-5 are provided for illustrative purposes only and form no part of the claimed design.