With this 3 1/4" long and 1 7/16" diameter Drum Head Tube, in this style you may pass for examination at first as there is nothing for a spectator to find.  After taking tissue squares and using the retaining rings drumheads are formed on either end of tube.  After this a drumhead is broken with wand or other and a production of whatever you will fit into gimmick happens magically.  Condition tiny dent, otherwise very fine.