Two-step step stool
FIG. 1 is a front perspective view of a two-step step stool embodying our new design; 
     FIG. 2 is a top plan view thereof; 
     FIG. 3 is a bottom plan view thereof; 
     FIG. 4 is a front elevational view thereof; 
     FIG. 5 is a rear elevational view thereof; and, 
     FIG. 6 is a side elevational view thereof; the opposite side being a mirror image.