The NMF Baitfish Builder is the perfect fly tying material for creating realistic baitfish bodies. Measuring 4" long, it's made with a special blend of NMF Poly and Wavelength Flash that can be easily sculpted to match any profile. It's also excellent for dubbing loops, stacking or just plain tying it in. Get creative and create your own unique baitfish patterns with the NMF Baitfish Builder.