The Stinger Attachments Series 1 bale spear is a perfect piece of equipment for any farmer, or rancher who wants to move medium to large round bales or square bales. It is configured in a triangle design that has one large upper 49” (conus 2 spear), and two smaller lower spears that help stabilize and support the bale. All of our bale attachments feature heavy duty design and come standard with replaceable tines.