Two-chamber inflatable air cushion
FIG. 1 is a top front perspective view of a two-chamber inflatable air cushion showing my new design; 
     FIG. 2 is a top plan view thereof; 
     FIG. 3 is a front elevational view thereof; 
     FIG. 4 is a right side elevational view thereof; 
     FIG. 5 is a left side elevational view thereof; and 
     FIG. 6 is a rear elevational view thereof.