3/8"x 5-1/8", Zinc, Eye Bolt Hitching Ring, With Eyebolts & Nuts, For Animal Tie Downs, Other Home, Farm Applications, Includes 2" Inside Diameter Ring #0 Wire, Welded, Offers Nut & 3/8" - 16 x 3-3/4" Or 5-1/8" Eyebolt Attached, Safe Working Load Is 160 L B.