One cannon scares the beegeebies out of everyone! The other canon is small, but the barrell is thick & heavy... it's hard to position it! When it blasts, it blasts LOUD! I love it! Remember, WE GO DOWN LAST! That's the rule at my house!! Any time you need a cannon Nick, I'll send it your way. But when I do, warn your radio-wave folks to turn the dishes more vertical! I forgot the project name... is it Neti?