Our biggest disclosure chamber, the Maxi View Box, is perfect for larger groups because two people can view their hands at the same time. The well-shaded interior and the large UVA lamp help this chamber work well in brightly lit situations. Each kit is supplied with all the GlitterBug products needed for a memorable high-impact training event. Body construction is of tough yet attractive polyethylene that measures 730 X 305 X 305mm (28.5 X 12 X 12 inches). Maxi View Box lamp uses 120VAC power (Also available in 220VAC version for international use, please inquire).Kit includes: GB Maxi View Box with UVA Lightrod, GlitterBug Potion (240ml/8oz), GlitterBug Powder (70gm/2.5oz, 8oz by volume), GlitterBug Instruction Manual, Handwashing DVD, How to Wash poster (P132), two sheets of "GlitterBug Reward" stickers (ST.GB), two GlitterBug Hand Brushes, GlitterBug Magnet, GlitterBug Champion Medallion and Maxi Carrying Bag.