Showtec FX Streamer 40 cm Multicolor, Electric streamer cartridge. To fire an electric cannon, the Showtec FX Shot (322466) is required. The bottom part of the cannon contain a pressurized nitrogen cartridge for a powerful effect. Given the resistance to ignition, use of these products in sensible amounts can be regarded as fire safe. This is based on experience of TNO and Flame Guard b.v. (member of AFG Group). Specifications: Size: 40cm, Consumption: 70g Streamer, Output: 12m, Colors: Multicolor,