Swivel Support

FIG. 1 is a perspective view of the swivel support; FIG. 2 is a front elevational view of the swivel support; FIG. 3 is a rear elevational view of the swivel support; FIG. 4 is a left side elevational view of the swivel support, the right side of which is a mirror image; FIG. 5 is a top plan view of the swivel support; and, FIG. 6 is a bottom plan view of the swivel support. The broken line portions of the drawings are included to show portions of the article that form no part of the claimed design and represent environmental structure only.