Screw Size: 3/8" X 3-1/2" LongRing Size: 3/8" X 2" I.D.Material: SteelFinish: Zinc PlatedSafe Work Load: 160 lbs.Ring Is Welded ClosedDesigned For Animal Tie Downs And Other Home And Farm ApplicationsLag Thread On Screw EyeSharp Screw Point Bites Into Wood Easily And Quickly