Capable of making a column of fire up to 4 ft., continuing for several seconds. It can also create a sonic blast. Uses sonic or smokeless powder. 4" x 4' x 1.75". Total height is 5.5 inches. *PLEASE NOTE: fire related items are not to be sold to, nor to be used by minors. User assumes all responsibility for the use or misuse of these products. Uses Sonic Flash Powder IA54, sold separately.