Build a new hay mover or replace your old spear with the AgraTronix 49 in. Bale Spear Kit. This hay bale kit includes 1 tapered nut, 1 tapered bushing and 1 hay spear allowing you to conveniently fix up the hay mover for easy dispensing, and the 3,500 lb. capacity securely carries large loads. The bale spear kit is measured at 49 in. x 5 in. x 49 in. ensuring plenty of room for carrying multiple bales of hay. This kit is best used for loading, hauling and unloading round bales of hay, straw, corn stalks and more.