The performer enters the stage, hands seemingly empty, then WHAM-suddenly a flash of brilliant fire streaks out of his hand, travelling up to 15 feet!This fantastic little gun is small enough to easily conceal in your hand, yet creates an astoundingly large effect. Requires flash paper, cotton and one AA alkaline battery (not included). Specifications:Dimensions: 3 1/2″ x 1 1/2″ x 1 1/4″Ignition: 1 1/2 VDC Glo-Plug