FIG. 1 is a left side view of a hook constructed in accordance with the present invention; FIG. 2 is a right side view of a hook as shown in FIG. 1; FIG. 3 is a front side view of a hook as shown in FIG. 1; FIG. 4 is a rear view of a hook as shown in FIG. 1; FIG. 5 is a top view of a hook as shown in FIG. 1; FIG. 6 is a bottom view of a hook as shown in FIG. 1; and, FIG. 7 is a perspective view of a hook as shown in FIG. 1.