Overall (a; larger): 5 15/16 x 1/4 in. (15.1 x 0.6 cm)
Overall (b; smaller): 5 7/8 x 1/4 in. (14.9 x 0.6 cm)
Both shafts acid etched with "The COMMODORE/FRANK J. CROHAN PRESIDENT/ new york's best located hotel/RIGHT AFTER GRAND CENTRAL TERMINAL" with the hotel crest to the left consisting of a ship with a ribbon below it inscribed "The Commodore". Both terminating at either end in bulbs of the same size; one green, one clear.
Due to ongoing research, information about this object is subject to change.