I'd like add poles with price to my main item. I can't find that option
http://docs.abantecart.com/pages/catalog/products/attributes.html (http://docs.abantecart.com/pages/catalog/products/attributes.html)
these instructions will help you to understand how to add your own option(s) either just to one product or to make a global attribute that can be selected to add to any product.