DURATION: 45 seconds

BARRAGE: [Multi-shell barrage units] Multiple tubes fastened and fused together as one unit. When lit, the fuse travels from tube to tube in succession. Each tube then functions like a small mortar to launch the effect. The individual tubes can range in size from 1/2" to 3", with a wide range of effects. Also known as cake.

DURATION: 30 seconds

BARRAGE: [Multi-shell barrage units] Multiple tubes fastened and fused together as one unit. When lit, the fuse travels from tube to tube in succession. Each tube then functions like a small mortar to launch the effect. The individual tubes can range in size from 1/2" to 3", with a wide range of effects. Also known as cake.

SIZES: 1"

DURATION: 15 seconds

BARRAGE: [Multi-shell barrage units] Multiple tubes fastened and fused together as one unit. When lit, the fuse travels from tube to tube in succession. Each tube then functions like a small mortar to launch the effect. The individual tubes can range in size from 1/2" to 3", with a wide range of effects. Also known as cake.

FAN CAKE: A barrage unit in which the mortar tubes are positioned on the base in a spreading fan pattern. When fired the effects cover a large area of the sky.