This is a strong, waxed fly tying continuous polyester filament thread.
The 6/0 measures 136 denier and has a breaking strength of 33 oz.
The 8/0 measures 72 denier and has a breaking strength of 19 oz.
200 yd. spools.
Thread, Wire, Tinsel, Yarn
Uni Thread
$3.50
Ultra Thread 140 Denier
$2.75
Flashabou
$4.95
Ultra Wire
$2.00
Veevus 140 Power Thread
$4.50
Ultra Thread 70 Denier
$2.75
Mirage Tinsel Opal
$2.00
UTC Midge Tinsel
$2.40
Antron Yarn
$2.00