Whether you’re an avid fly-tier or just want to add some sparkle to your trebles, there is no denying the effectiveness of the Hareline Krystal Flash. Made using super-thin strands of flash-infused mylar, the Hareline Krystal Flash picks-up and reflects light in all directions to grab the attention of fish. Make your next custom creation stand out in the water with Hareline Krystal Flash.Approximate length - 15"