XtremepowerUS Lift Lever Block Chain Hoist Comealong Lift Puller (1-1/2 Ton 20') 1-1/2 Ton, Lift up to 20' Chain Material: 20MN2 Premium Alloy Steel, Black Oxide Finish, Heat Treated Gear: Heat Treated, Forged & Milling Carbon Steel Cover: Cold Rolled Steel, Yellow Paint Swivel Hook With Safety Latch 5/16" Diameter Chain Thickness