Red Lantern Fireworks RL5234 Supermax Prison unboxing video created by Drew poslock from YouTube, 3” 9 shots cakes, these massive effects are ready to break out! Giant brocades fill the sky, each followed by mesmerizing red, green, or white strobes!

Source from: https://www.youtube.com/watch?v=-AxofFK-b5k&ab_channel=Drewposlock

You can also check this product detail on the Red Lantern Fireworks website:
https://www.redlanternfireworks.com/product/post/index?typeId=acbb5302-c8f2-43ad-820f-abc200b1ad67&oid=7a8da96c-bb7a-4ce2-a517-abfb0137ffce