FIG. 1 is a perspective view of a hammerhead, showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a front elevational view thereof, the rear elevational view being a mirror image of the front elevational view; and,
FIG. 7 is a cross-sectional view thereof taken along line 7—7 of FIG. 2.