The Hanak Round+ tungsten bead directly correlates diameter and weight and comes in a matte brown finish. The matte brown color naturally blends with the bodies of gammarus and earthy dubbing in a subtle color palette. The calibrated round shape provides a versatile base for tying weighted nymphs. Sizes range from 2.30 to 5.50 mm and from 0.06 to 1.30 g; packaging: 20, 10, and 7 pieces per bag, depending on the diameter. Compare weights rather than diameters alone: it is the actual weight that will determine how the nymph behaves in the current.