VEVOR 49' Square HD Hay Bale Spear 4500 lb Capacity 1-3/4' Wide w/ Nut C3 Sleeve High-quality Spring Steel Large Carring Capacity 49' Long Hay Spear Fast Installation Easy to Use Wide Application Sleeve Material: 45#Steel,Gross Weight: 27.9 lb(12.6 kg),Length: 49'(125cm),Capacity: 4500lb(2041kg),Color: Red,Package Dimensions (L* W* H): 50.3' x 2.7' x 2.7' (128 x 7 x 7 cm),Main Material: 60Si2Mn Spring Steel,Diameter: 1 3/4'(4.5cm)