Koa Bangle - Medium width 7.9"Martin & MacArthur craftsman lathe turn our private stock of Koa to create classic Koa Bangles. Each is made from a single piece of Koa that is carved to precise measurements. We have three bracelet widths (Narrow, Medium, and Wide) in three different USA bracelet sizes (7. 5, 7. 9 and 8. 7). The grid in the secondary pages shows the sizes available for each with. If you would like a custom size, we can do that as well. Pls email us at