We aren’t going to say that there is mojo in this wrench ring to never lose your trusty 10mm again, but we’re also not going to say there isn’t. This wraparound wrench for your finger comes in two versions: open at the top and connected at the top.
Depending on how active you are, you might want to choose the connected version. Silver in particular is rather soft, so if you aren’t careful, you can bend an open ring. The choice is yours, as this ring is made to order in your ring size and choice of metal.