Micro 1/100 inch Flashabou delivers ultra-fine flash for precise, high-visibility detailing in fly tying. This micro flashabou excels as a flash-back on a size-24 Barr's Emerger and as ribbing for tiny nymphs or other micro patterns without adding bulk. The opal mirage hue takes on the color of adjacent materials, delivering cohesive patterns with a subtle, reflective edge. Its micro thickness enables stacking layers or pairing with natural fibers without crowding the hook, producing a lifelike shimmer under varied light conditions. When paired with other materials, you can dial in the exact amount of flash for spring creeks or calmer waters.

• Diameter: 1/100 inch
• Primary use: flash-back on a size-24 Barr's Emerger
• Ribbing: suitable for tiny nymph patterns
• Color behavior: opal mirage hue takes on the color of adjacent materials
• Layering versatility: ultra-thin profile supports stacking without crowding the hook