Buckleguy Quick Release Snap Shackle, Flat Base, w/ 1/2" B2020 Key Ring Style #: C5102 Finish: Natural Brass Sizes: 1" Size refers to inside dimension of base loop Material: Solid Brass-LL LL = Low Lead Brass under 90ppm Meets California PROP 65 and European REACH Standards https://www.buckleguy.com/c5102-1-natural-brass-quick-release-snap-shackle-flat-base-w-1-2-b2020-key-ring-solid-brass/ Please let us know if you have any questions about our hardware! We would love to help! info [!at] buckleguy.com (978) 213-9989 www.buckleguy.com SKU:C5102-1A-BOCR2-LL About Buckleguy Buckleguy is a 1-stop shop for leather crafting supplies and accessories for customers who care about quality, including belt buckles, belt leather, bag leather, purse and handbag parts, dog leash clips, and dog collar clasps and loops. Based in the USA in New England, we are a family business that has been catering to the leather accessory trade for over 75 years.