Five-Tone Pipes-30 inch Physics Sound Tubes- Pack of 4
You will receive a package of 4 five-tone pipesGet out of the way when a child or adult starts twirling one of these sound tubes! Just a fun toy for active kids! Twirl one of these 30 inch pipes and create up to 5 different tones; all from one sound tube!. Assorted two-tone colors. Yours will be chosen randomly from stock. You are purchasing FOUR-sound tubes.