FIG. 1 is a perspective view of a first variant of the design;
FIG. 2 is a left side view of the first variant of the design, the right side being identical in appearance to the left;
FIG. 3 is a front view of the first variant of the design, the back being identical in appearance to the front;
FIG. 4 is a top view of the first variant of the design;
FIG. 5 is a bottom view of the first variant of the design;
FIG. 6 is a perspective view of a second variant of the design;
FIG. 7 is a top view of the second variant of the design;
FIG. 8 is a bottom view of the second variant of the design;
FIG. 9 is a left side view of the second variant of the design, the right side being identical in appearance to the left; and,
FIG. 10 is a front view of the second variant of the design, the back being identical in appearance to the front.