Review (1/5): Needs improvement on the design.
While the concept is great, the execution is less than poor. This Nano version is basically the same as the Original version but cut up into smaller pieces. The loop size and thickness of the curl is exactly the same as the Original but with just a smaller circumference. I have small fingers (ring size 4.5) and it was impossible for me to even tie it a second time with this in a half updo. If they had taken their Slim version, shortened that and thinned out the thickness in that then I think it would be perfect as a smaller tie like the Nano. Their Nano version should keep the same circumference but have more loops but at a smaller loop size and less thickness. Luckily I was able to get this refunded on Amazon.