Adjusting
the length of cord lanyards is achieved by using a size adjustors.
Another
useful piece of lanyard hardware. The adjustor is
typically installed at the top behind the neck and slides up and down on the
lanyard. This type of adjustor is also know as a slide
size adjustor. Pulling the lanyard material up through the adjustor raises the lower
portion of the lanyard up toward your chest. A convenience for people of
different sizes allowing them to adjust the actual position of their id card
or other object. The two most popular size adjustors
in use are the bead and double barrel slide.
see it in action