◉ 2 bronze-colored metal fittings I'm not sure how to use them, but I think they're used to attach holders, etc., to the bags you make. ◉ The item on the left in the photo was set up using the two metal fittings used on the back. ◉ They are new, but have been stored for a long time. ◉ Please consider purchasing with the understanding of their condition. ◉ Shipping costs can be discounted for combined purchases, so please let me know before you buy.