The base is RAW, it then turns into tubular peyote and then into herringbone. Layered at different heights to give a slight curve.
The design does have another layer which I didn't use on this one as I rather liked the holes, but a future version will have all four layers.
This is an extremely versatile design with so many variations possible I doubt it will ever look the same twice. There is a Steampunk version coming....so stay tuned.
Disclaimer: Artbeads sends me beads from time to time so I can show you and give my honest opinion on them. I am in no way reimbursed for that opinion.