These spring oval ring clasps are one of those handy little things you never knew you needed until you have them. You get 18 pieces total in three different sizes - about 31x20x4mm each - all in a nice silver finish. They're made from quality alloy that won't rust or break easily, and the spring-loaded gate opens smoothly and snaps shut securely. What's really cool is how many uses these little guys have - you can use them for keychains, purse attachments, jewelry making, dog collars, bag accessories, lanyards, craft projects... honestly, the list goes on and on. They come in a handy plastic storage box that keeps them organized, which is perfect if you're into DIY or just want to have some spares around the house. The spring mechanism is strong enough to hold securely but easy enough to open with one hand. They're great for replacing broken clasps on existing items or for creating new projects from scratch. For the price, you get a ton of versatility - definitely one of those 'why didn't I buy these sooner' kind of products.