The specifications of the O rings:

1: fashion O ring, metal O rings, gold O rings, belt O rings, hardware O rings,Welded O Ring,O Rings with spring,O rings

 2: Top quality with competitive price;
3: Environment friendly, nickel free, lead free, cadmium free, washable, dry-clearing

4: Strong design ability & custom-made is welcomed;

5. Fast delivery & good after-sales service.