Made for use with B-size gobos, the Chauvet Glass Gobo Holder for Ovation E-Series fits into the accessory slot of these ellipsoids and allows the user to project patterns, colors, images, or logos onto the stage, stage, or other areas in public spaces. The gobo holder is compatible with Ovation E-160WW, E-260WW IP, and E-260WW/CW ellipsoids. More Features