Tickle a spider's web and the spider immediately detects that signal. Send a fishing signal up the line of Spiderwire and the angler can immediately detect that signal too. These lines have incredible signal transmission qualities and can be super-strong at incredibly small diameters relative to monofilament. Spiderwire is 3 to 5 times thinner than an average monofilament of comparable tensile strength! Fishing Discount Direct offers several Spiderwire Lines.