The largest glowstick is 3 metres (9 ft 10 in) tall with a outside diametre of 20 cm (7.87 in) and a volume of 88.6 litres. It was created by KNIXS GmbH (all Germany) and was presented and cracked in Darmstadt Weiterstadt, Germany, on 29th June 2009. The outside cylinder was made from plexiglass. It was filled with 40 litres of component A (20 litres of trent-buthanol, 20 litres of 30% hydrogen peroxide). Inside the plexiglass cylinder was another duran glass cylinder which in turn was filled with component B (40 litres Dimetylphtalat, 80 grams Bis-(2,4-dinitrophenyl)oxalate and 20 gram Rhodamin). The stick glowed for about 10 minutes.