The ornamental design for a rotatableholder for releasiblesecurement of four electronic remote control units, as shown and described.
FIG. 1 is a perspective top and side view of a rotatable holder for releasible securement of four electronic remote control units showing my new design;
FIG. 2 is a side view thereof in association with electronic remote control units shown in broken outline and not a part of this invention, the unshown opposite side being of identical appearance;
FIG. 3 is a top view thereof; and,
FIG. 4 is a sectional view thereof taken in the direction of the arrows upon the line 4—4 of FIG. 2, and depicted in association with electronic remote control units shown in broken outline and not a part of this invention.