My boarding pass hangs in a holder around my neck. There is also a spot for an ID like a driver's license, and one for a passport. It makes life so much easier for me. I used to fumble for these items. My holder does not have metal, so most of the time the screener lets me wear it when I walk through security. A lot of FA's comment on how handy it is. So far, no one has asked me to remove it when I board. Works for me.