Replacement StringExtra bow string for your Ali Bow Bows These are extra strings. You do not need to order this item if you want a string for your new bow they come with a string. To order an extra string for our bows, please specify for which bow, draw weight, and string length (as listed on our website). To order custom string for a bow, please specify specs of the string (overall length, loop length, and bow's draw weight, etc.)