I like this size spring ring a lot. I think it's small enough for delicate work but easier to use for bigger/older hands than the 6mm size. Lobster clasps are my favorite, but these are a very nice alternative at an affordable price.
I use these spring rings for lighter weight beaded gemstone bracelets and they work really well. I love the closed loop as it saves soldering for security - one step skipped!
Great for crafting
I am fairly sure I have already reviewed this product but doesn't hurt to give it another thumbs up! I use this clasp for a lot of the necklaces and bracelets I make to help keep the prices on my pieces down. Because it has a closed loop, I have confidence that it will remain stable through out the life of the piece.