2pcs 49' Square Hay Bale Spear 4000lbs Capacity 1 3/4' Wide Skidsteer Spike Fork High-quality Spring Steel Large Carring Capacity 49' Long Hay Spear Fast Installation Easy to Use Wide Application Spear Length: 49' (124.46 cm),Thread Diameter: 1 3/4' (4.4 cm),Sleeve Material: 45 # Steel,Gross Weight: 58 lbs (26.36 kg),Thread Length: 2.5' (6.35 cm),Capacity: 4000 lbs (1814 kg),Color: Black,Main Material: 60Si2Mn Spring Steel