The Hanak Metallic tungsten bead directly correlates diameter and weight, and comes in pink. The vivid pink is ideal for building a colorful nymph without veering into a fluorescent shade. Sizes range from 2.00 to 4.00 mm and from 0.06 to 0.43 g; packaging: 20 pieces per bag. First, choose the diameter-weight combination based on the hook and the drift, then select the color.