[Overtaxed]

My C whistle is a little over 12 1/2 inches (31.9mm) long. It's 3/4 inches wide at the top and tapers to 3/8 inch at the bottom

[2Jedismom]

That's it...about an inch longer than my Feadóg. Nice! I can manage my B ok, so I feel pretty excited about getting this C.