Wood 4 Holes Box for E-Cigarette Ego Vapor Vaporizer Bottle Storage Wooden 4 holes holder Hole size fit 9/16 to 11/16 vapor pens for most Ego Brand. Box depth can fit most 5ml, 10ml, 30ml size bottle. Dimensions for this box: L 6.5 X W 4.25 X H 4 Black