Allow me one more view point on IDing your birds, then I'll just get off the subject.
The purpose of IDing the chicks right through to maturity is to know the pedigree and to observe the birds by some method. Eggs have a penciled code for both the sire and the dam. I punch all the chicks on day two or three in the brooder. The toe punch codes tells me the dam and the sire. This is essential for pedigree breeding and is a big step up from either flock breeding or small pen breeding. Most folks can tell you who the sire is, but haven't a specific answer as to who the dam was and again, this is MY personal prejudice, but I cannot over stress the importance of the dam. The secret is in the dam with most of the breeds I have worked with through the years. There's a famous book by that title that I recommend to all those serious about breeding for breed improvement.
Once the brooder grouping is moved out, I like the colorful little zip ties to ID chicks for many purposes. The color can represent the brooder batch. I can add a second color on the left or on the right to ID something I need to "see" without gathering up the chick to read the punch. I can add a third color if I tag a chick for a particular reason such as size or fast feathering.
At 9 weeks, those all get cut off and replaced with small numbered bandettes and with a new zip tie, pulled very loosely. Now remember, if you're only raising out 10 or 12 birds a year? This is pretty needless fussiness. This suggests one has 50 to 250 chicks to keep records on. Chicks can grow out just fine without any bands at all. You won't have to worry about them getting hung up on something. If they're toe punched, that's all that's needed. The bands on juveniles is for evaluation or other breeder record keeping purposes, something a backyarder doesn't really need to do.
I have personally had too much bad experience with spiral bands. I won't get into all the horrors, but suffice to say, folks can do whatever they wish or find workable, as you feed them, they're yours, but I completely ditched the use of the things after a horrible, one year experimentation with them. Awful things. Anyhow.....
When I finally gather up the "finalists" for conditioning for a show stretch, I clean them up. New show bands will go on just before packing them up for the show. If I wished to invest in crimp on metal bands with the tool, I would do so. Those bands are on for good and they're much good to be said for them. The ABA sells bands to their members and folks rave about them. I've not ordered any yet, but might do so next year, as they are year specific.