Extension straw with cover cap

FIG. 1 is a front elevation view of an extension straw with cover cap, showing the new design;

FIG. 2 is a back elevation view thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is another perspective view thereof; and,

FIG. 9 is a perspective view of the extension straw with cover cap wherein the cap is attached.

The broken lines depict portions of the extension straw with cover cap that form no part of the claimed design.