[Note: this is another in a series of postings that were originally hosted by Apple but went away when Apple cancelled mobileme.com.]
Do you ever need something with which to attach tags to your equipment or bags? Here's an inexpensive item that I use to fill that need. They are 1/16" diameter stainless steel cables that have screw-on attachments on each end so that you can create a loop with them.
I use the 6" versions to create loops that hold my video checklists together and to attach name tags to my equipment bags and suitcases. They come in different lengths and can be connected together to make longer versions from shorter ones. You can even use them to keep your keys together.
Here's the source for them: