Dr. Clockwork's Violet Wand Kit. Our solid state travel kit comes with a Dr. Clockwork Solid State violet wand, four electrodes, and our travel case. The petite, hard plastic case measures a scant 9 1/2" x 7 1/2" x 2 1/2" making it the perfect travel toy that you can toss in a toy bag or check in your luggage for long distance trips. No longer do you need to carry around a suitcase full of gear.