Monitor Base

FIG. 1 is a front, top and left side perspective view of a monitor base according to my new design;

FIG. 2 is a left side elevation view thereof ;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a front elevation thereof;

FIG. 5 is a back elevation thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown in FIG. 7 represent portions of the monitor base that form no part of the claimed design.