The Hanak Round+ tungsten bead directly correlates diameter and weight, and is available in white and red. The two-tone white and red design is ideal when you want to create a head that stands out from a plain metal bead. 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. The weight increases with the diameter; always check how it runs over the bend before preparing a series of flies.