Oval ring inside width: 3/4" (20 mm) / Hook Size: 2" x 1" (50 x 25 mm) / D-ring 3/4" (20 mm) Oval ring inside width: 1" (25 mm) / Hook Size: 2" x 1 1/4" (50 x 30 mm) / D-ring 1" (25 mm) Oval ring inside width: 1-1/4" (32 mm) / Hook Size: 2" x 1 1/2" (50 x 38 mm) / D-ring 1" (25 mm) One quantity includes 2 swivel hooks and 2 D rings See Seller Information >> CRAFTMEmore's Storefront on Amazon for more Bag & Leather Craft Accessories!!