This will connect your Range Finder, GPS or Game call to the optional Dual Attachment hardware. The advantage of this cord is that it will stretch some making it all the easier when lifting the range Finder to your eye. The cord is 1/8th inch thick so you need a hole in the carried item at least 1/8" The elastic cord comes 9” long and you can cut it to your desired length if needed. The hardware used to cap the cord is a reusable item.
To work you need the dual attachment sold separately