The Hanak ECO+ tungsten shot directly correlates diameter and weight, and comes in a copper finish. Copper naturally complements brown, red, and pheasant-colored bodies with a warmer tone than gold. Sizes range from 2.30 to 3.80 mm and from 0.11 to 0.39 g; packaging: 50 pieces per bag. First, choose the diameter-weight combination based on the hook and the drift, then select the color.