Hareline Flashabou Magnum Black – Premium Fly Tying Flashabou, 20-inch, 1/32 inch Wide, 400 Strands

Overview

Hareline Flashabou Magnum Black is a standout choice for tie-downs that catch the eye. Built on the same popular Flashabou concept, this Magnum variant uses a wider, stronger cut to deliver added fullness and shimmer that stays noticeable in a variety lighting conditions. Each package contains approximately 400 slender strands, all 20 inches long, and about 1/32 inch wide, making it easy to wrap, layer, or stack for dramatic accents. The model number is FLA3212 for quick reference and ordering. The color option shown here is Black, a versatile base that pairs well with metallic threads, natural fibers, and bold cores across many patterns.

Why anglers reach for it

In the water, Flashabou Magnum Black catches light as it moves, delivering a bright, glassy flash that helps your fly stand out without feeling bulky. The generous strand count gives you the option to create thicker tails or more pronounced ribbing, while the length supports a wide range of fly sizes from small streamers to larger patterns. The black base works well as a contrast against bright or iridescent bodies, helping colors pop while maintaining a clean silhouette on the water.

Key specs

• Approximately 400 strands for rich fullness
• 1/32 inch wide for neat wraps
• 20 inches long for versatility across patterns
• Wide, stronger cut designed for more impact
• Model number FLA3212

In action: real-life uses

Try it as a body flash on streamers, a tail accent for wets, or as ribbing to add a subtle reflecting edge. Its long length lets you reserve a portion for multiple wraps or to build layered, multi dimensional bodies. Expect pleasing movement in the water as light glints off the reflective surfaces; the effect can range from a hint of sparkle to a bold glittering streak depending on your tying style and lighting.

Tips for best results

• Combine with complementary threads and bodies to enhance contrast
• Use sparingly for a crisp shimmer or layer for a more dramatic effect
• Secure with a couple of tight turns to avoid slippage during casting

Color and versatility

The Magnum line expands beyond black with a spectrum of eye catching colors. When planning a pattern, consider how a contrasting hue or metallic overtones can elevate your fly while keeping the silhouette clean and effective on the water.