Our hay bale spear is durable with sturdy spring steel, corrosion-resistance with a powder-coated surface, and easy to install with its simple design. It is an ideal tool for farm or construction work with its large loading capacity and strong penetration. | Vevor | | Hay Spear 39" Bale Spear 3600 lbs Capacity,Bale Spike Quick Attach Square Hay Bale Spears 1 3/4", Coated Bale Forks | Black | Best Buy