Built tough| and ready to rumble! The Bazooka Junior is not for the faint hearted. Its long 50mm wide neck and big round bubble creates a lot of smoke in a short amount of time. The thicker 4mm Heavy Weight glass| makes for a solid durable bong.Don't let the "Junior" part fool you| this bad boy isn't little| standing just 4cm shorter than it's big brother Bazooka.