Evolution Jet 1S20 Aerial Shells (self contained)AirburstCombinationCometsCrossetteFalling CometsFallsFlares and Strobe FlaresFlash TraysGerbsJetsLaser CometsLine RocketsMinesMortar HitsSparkle Cannons/Cannon SimulatorSPD Bullet HitsTheatrical Flashes Aprox. 20ft/6 m 19 mm Silver Jet CE 0589-T1-0195 (IN) Safety Distance: 3 m radial, 9 m directional.