OOTDTY Features：Material: it is made of iron material,it is sturday and . Jewelry making: The most common way to attach jewelry charms to your jewelry creations. Wide use: Make ideal clasps on bracelets or necklaces, and are great for chains, earring parts and many other uses. Easy to use: Easy to install, don't have to put extra effort to open before something on it. Great gift: It is a great gift for jewelry making lovers. Specification：Material: IronOptional styles: -A/-B/-C-A: approx.0.4cm/0.16in-B: approx.0.6cm/0.24in-C: approx.0.8cm/0.31inColor: As the picture shownQuantity: 1SetNote：Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents：5040xOpen Jump Ring or 1820xOpen Jump Ring or 1225xOpen Jump Ring (other accessories demo in the picture is not included.)