The Hot Dip Galvanized Shackle has drop forged construction with an alloy steel pin, great to use to easily join attachments to welded chain or wire rope.3/16" Maximum Load 400 lbs.1/4" Maximum Load 1, 000 lbs.5/16" Maximum Load 1, 500 lbs.3/8" Maximum Load 2, 000 lbs.7/16" Maximum Load 3, 000 lbs.1/2" Maximum Load 4, 000 lbs.5/8" Maximum Load 6, 500 lbs.3/4" Maximum Load 9, 500 lbs1" Maximum Load 17, 000 lbs. | Koch Hot Dip Galvanized Shackle | Size 3/4"