This is a pretty decent strap. Mine was 69" long (actual strap) plus a couple of inches for the buckle.

Pros:
Long enough for my application.
Fairly durable.

Cons:
Address pocket is not big enough for a business card.
The plastic used for the address pocket is not very sturdy.
There is no way to "lock" the strap to a specific length. It is easily adjustable, so it is easy for it to become a little loose.