The Hanak Metallic tungsten bead directly correlates diameter and weight, and comes in red. The red color complements black, brown, or copper-colored nymphs perfectly, adding a warm accent. Sizes range from 2.00 to 4.00 mm and from 0.06 to 0.43 g; packaging: 20 pieces per bag. The weight increases with the diameter; always check how the bead fits on the hook bend before preparing a series of rigs.