Add these Tungsten Cone Heads to your favorite wooly bugger and streamer patterns to get them deep as quickly as possible. They are twice as heavy as brass and are even heavier than lead. Per 10. Sizes: Small - 1/8 Medium - 3/16 Large - 1/4 . Colors: Copper, Black, Gold, Nickel. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Heads.