The ornamental design for a golfteeset, as shown and described.
FIG. 1 is a front elevational view of a golf tee set showing my new design in an expanded condition for use, the rear elevational thereof view being a mirror image and, therefore, not shown;
FIG. 2 is a front elevational view thereof in a retracted condition for carrying, the rear elevational view thereof being a mirror image and, therefore, not shown; and,
FIG. 3 is front/right-side/bottom perspective view thereof in the expanded condition.
Extendable leg projections of the golf tee set are cylindrical and, therefore, show the sides, top and bottom in the elevational views.