Solid copper 24 gauge 20 yard spool. We carry Artistic Wire in different spools sizes. This solid copper 24 gauge is available in both 10 and 20 yard spools. In order to assure you of receiving your merchandise in the quickest way possible, if the 20 yard spool is out of stock, we will substitute the 10 yard spool (and only charge for the lower of the two prices per yard). If for some reason you do not wish to have this substitution, please indicate so on your order.