National catalog No. V293. Zinc-plated to resist corrosion. Adjusts to correct gate sag. Includes 2 washers and 2 nuts per hook. Full threaded hook. Individually UPC bar coded. No. N130617: Diameter: 5/8", Length: 8", Strap Size: Made for 10" and 12" straps, Material: Steel, Finish: Zinc-plated No. N130559: Diameter: 1/2", Length: 6", Strap Size: Made for 6" and 8" straps, Material: Steel, Finish: Zinc-plated No. N130641: Diameter: 3/4", Length: 10", Strap Size: Made for 14" to 20" straps, Material: Steel, Finish: Zinc-plated