Nemec Stonefly Colorado Fly Supply Sale! from $2.50 Size 8 10 Color Golden Brown Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. A big nasty stone fly that is heavily weighted and articulated! It has tons of movement underwater and buggy features that will bring some hard hits! SKU: NEMECSTONEGD8 Tweet