Nice source for kilt buckles and straps is Highland Xpress. http://www.highlandxpress.com/patterns.html#acc Scroll down to "Buttons and Accessories". Buckles are listed last. I'd use the 1" buckles for a dancer's kilt and the 1 1/4" buckles for a man's kilt. I wouldn't use the 3/4" ones for anything but a child's kiltie skirt.

Cheers!

Barb