Spike insert

Description

FIG. 1 is a front-top perspective view of a spike insert showing my new design;

FIG. 2 is a front-bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left elevational view thereof;

FIG. 6 is a right elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design.

Claims

The ornamental design for a spike insert, as shown and described.