Snap hook

FIG. 1 is a perspective view of a snap hook embodying my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is an enlarged top plan view thereof;

FIG. 8 is an enlarged bottom plan view thereof; and,

FIG. 9 is a perspective view thereof, showing the article in an environment of use.

The broken lines shown in the figures depict portions of the snap hook that form no part of the claimed design.