Well…this steel guitar is not actually TSA Certified, but at a length of 20-3/4 inches it does fit diagonally in a carry-on suitcase. I had built the first incarnation of this steel guitar a few years back when I had to go on a business trip and wanted an instrument to take along. I was only taking a carry-on so it had to be small enough to fit inside—it turned out to be a perfect fit.

Follow this link to the official project page for additional photos and build notes:

https://wp.me/P3WRqw-NH

Thanks,