• Round key chain rings set: 3 different sizes, 3/4 inch, 1 inch and 1.25 inch (20 mm, 25 mm and 32 mm) in diameter, 10 pieces each size, 30 pieces in total, meet your diversified needs
  • Sturdy and durable: these metal split ring are made of iron and plating on the surface, sturdy, lightweight and durable, won't rust easily
  • Flat key rings: the metal key ring is flat and keep securely closed, providing strong fastening and no need to worry about your keys falling apart
  • Good connecting accessory: the round flat split ring is good for connecting clasps, charms, links and other ornaments; Easy and convenient to carry
  • Wide application: these silver key rings are suitable for organizing your house keys, car keys, hang cards, making arts and crafts project and so on

Does exactly what I needed them to.

This is a review for "Round Flat Key Chain Rings Metal Split Ring for Home Car Keys Organization, 30 Pieces (Black, 3/4 Inch, 1 Inch and 1.25 Inch)" (Sold by: Outus US). These worked for my project. I wanted a cute, simple purse to add the MINI Cooper logo to. I really liked this purse, just not the gold looking stuff. I got these black metal split rings to replace the square gold rings that originally came with this purse. I used the 1.25 inch rings. I should have taken a before picture, but didn't think of it until I had already removed all the gold ones (this purse also had a gold zipper, I replaced that too with a black one). It looks much better now and the rings kept their shape. I used the smallest size, the 3/4 inch one, to stick this American flag key tag on my purse. I used one 3/4 inch size and one 1 inch size to attach my FOB key to the zipper of my MINI Cooper key holder (the hinge on this key holder doesn't open enough to clip the FOB key on it). These seem really strong, look really nice, they are definitely very useful, and I would recommend.

Came with 3 sizes , its durability is good .good for the price !

For six bucks this pack of variously sized key rings seems like a good deal to me. These are not that very weak, stretchable/bendable wire key rings. Instead, they're stout enough to give me confidence that my keys will stay on the ring. As you can see in my pic, I use these on my carabiner which attaches to my belt loop. It's a pretty good system.

Part of setting up camping gear for the grands. I attached the smallest ring to a P38 (can opener) then attached other tools to these. One part is attached to a oversized pocket-socket (that WILL NOT ever fall out of the pocket, hence no one will loose their tools.

Willbond Round Flat Key Chain Rings - Not much to say; they are flat sided, as they were supposed to be, which made them look a bit classier than average round rings - if that matters to ya - and they came in three sizes. There were supposed to be 30, but actually just 29: 10 of the large, 10 of the small and 9 of the medium. So far I have used 7, some of two sizes, to replace the flimsier rings that came with some key tags, and they seem very good. Tried bending a couple just with bare hands, and they didn't bend; sturdy enough for key rings and the like. Seem like they will hold up; we'll see.

These rings are apparently made of stainless steel treated as spring steel to be flexible with a bias to return to original shape. Many rings in three useful sizes. I like them and recommend them as key holder rings and rings for keeping pet tags on a collar.

These keyrings are well made and have sufficient spring retention to close flat and tight after keys are slipped on. There was no problem slipping on an oversized car key; and after or was done, the ring sprang back to its original size--it didn't lose its retention after opening the ring about 1/4" to add my car key. These keyrings are thinner than others I've purchased from hardware and home supply stores.

We use the smallest ones for our dogs tags, we love them! :)

This is a great deal with a quality product! I bought these rings for several uses. Dog tags and key rings. These are hard to open, but in this case thats a good thing. They didn't bend like others and there are many sizes which fits my use perfectly.