TUNGSTEN FLY NUTS – Nuts on the outside, bead on the inside. This shape creates more weight per size! Countersunk hole is nice and wide to accommodate a wide variety of hooks and patterns. SIZES: (3/32” for hook sizes 16-18), (7/64” for 14-16), (1/8” for 12-14), (5/32” for 10-12) in COLORS: (1)Black, (2)Blood-Red, (3)Copper, (4)Fl-Orange, (5)Gold, (6)Matte-Black, (7)Metallic-Red, (8)Metallic-Brown-Pheasant-Tail, (9)Metallic-Olive, (10)Nickel. 20-pak