Shackle Thickness: 1-1/4"Pin Diameter: 1-3/8"Opening Width: 2-1/32"Material: Drop Forged SteelFinish: Hot Dipped GalvanizedSafe Working Load: 12 TonFor Use In Low-Vibration Applications Where The Shackle Remains StationaryScrew The Pin Into Position By Hand For Quick Installation And RemovalWide Body Provides Room To Attach Multiple ConnectorsGalvanized Coating Withstands Rust And Corrosion And Is Excellent For Exterior ApplicationsDo Not Use For Overhead Lifting Or Support Of Human Weight