Sorry Byron, nice selection of swim bikinis there but no strings.
A string bikini looks like this:
http://www.nolimitsunderwear.com/Str...-p/301%20b.htm
or:
http://www.nolimitsunderwear.com/Red...-p/301%20r.htm
The front and back are sewn into a waist band consisting of fabric covered elastic.
To make your own:
http://web.archive.org/web/200111200...04/String.html