49" Hay Bale Spear - High Tensile - Square Forged - Heat Treated - Conus 2-3000# Heavy Duty 49" HAY BALE SPEARS - Square Forged Overall Length - 49". Effective Length 44". High Tensile Forged Steel. Heat Treated. Tapered for Super Penetration and Easy Removal. Can Handle Any Size Bale. Weighing Up to 2200 Lbs. Round Standard Tapered On Mounting End With Tapered Hex Nut. Material diameter at mounting end - 1.8 In. Thread Diameter - 30mm. Thread Length - 2 In. Load Tested For 3600 Lbs at 24". Weight - 25 Lbs