FIG. 1 is a perspective view of a cover for steering wheel shaft of automobile, showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a perspective view as shown in a steering wheel environment.
The broken line illustrating portions of the cover for steering wheel shaft of automobile and environmental structure forms no part of the claimed design. The dot-dash broken lines in the figures depict a boundary of the claimed design and form no part of the claimed design.