Cast in injection-molded white ABS plastic, this Carrousel Organizer paint tray is designed to hold up to (64) 1.5" diameter 1.0 oz. bottles, or (80) standard hobby 0.5 to 2.0 size bottles, or (120) 17ml. size eye-dropper style bottles, or any combination of various sizes and types. Additionally holds up to (16) art, craft, and hobby-type paint brushes. Base diameter: 11.5" / 15" tall when assembled / 3.125" between levels.