Works - but not the best
In this strange "new world" we are living in I needed something to help me to wear my "mask" - ergo I order this.  When I get in my car I strap it around my neck so when I get to where I want to "enter' I have my mask. And for this it works great.  Here is the short fall:  The links break easily.  So be gentle with this.
Rating: 4 stars