The Hanak Body+ features a concentrated tungsten core in a compact design, finished in black nickel. Black nickel is ideal for dark nymphs and rigs where you want to maintain a low-glare metal head. The Body+ body weighs about three times as much as a round bead of comparable diameter. Sizes range from 2.70 to 3.70 mm and from 0.35 to 1.00 g; packaging: 20 pieces per bag.