For 50 years Dave Whitlock has been developing strike indicators for more successful nymphing.
The Telstrike Indicator is his most productive and favorite design to date. It allows strike detection of nymphs or micro-jigs faster and more accurately than any other design on the market. It is durable and trouble free, easy cast smoothly, lights on the water softly and reveals when the fly has reached its maximum depth.
The Telstrike 'flag'visually telegraphs every move the fly makes and alerts the fly fisher 1/2 to 1 second faster than any other popular plastic or yarn indicators. You can hook more and larger fish when using them.