Check the listing for details. 12pcs, Metal Spring O Rings 0.7" Trigger Spring Keyrings Round Snap Clip Silver. Condition: New. Listed at 17.44 USD. 1. As a versatile accessory, the round spring ring is not only practical but also suitable for handmade DIY projects, making the overall shape of bags and clothing more personalized.2. The spring buckle is made of zinc alloy, which is durable, rust-proof and corrosion-resistant, with a smooth and round surface. The electroplating color is not easy to fade, making it a popular DIY accessory.3. The trigger spring keyrings buckle design is easy to open and close, quickly connect and release, and it is not easy to fall off after closing, which plays a connecting and fixing role, while improving the overall quality of the item.4. O ring keyrings buckle are often used to connect keys, hanging cards or other items.