Mechanic&#39;s creeper
FIG. 1 is a top plan view of a mechanical creeper showing my new design; 
     FIG. 2 is a side elevational view thereof, the opposite side elevational view being a mirror image of that shown; 
     FIG. 3 is a front elevational view thereof; 
     FIG. 4 is a rear elevational view thereof; and 
     FIG. 5 is a bottom plan view thereof.