Kala, I use the spiral leg band they must run small because I use a size 14 for all my adults. I use different colors for a visual. Thank you Kayla for telling me about wing banding. I am glad I have learned to wing band. I watched a few videos first. I have had the bandetts come off. So the wing band is a permanent identification if the bands fail. Have you had that problem with the bandetts coming off Kayla?I think I use size 11 for mature Marans females, size 12 for mature Marans males. Size 9 for juveniles I think.