All spinners create flash, but often its the thump that triggers fish to slam the bait. Bass Pro Shops Nitro Thumper Spinner pumps out a steady cadence of low-frequency vibration that drives fish wild plus a red bead above the hook gives it extra appeal to hungry fish. And with the Nitro Thumper, line twist is kept to a minimum. Per each. Sizes: 7/64 oz., 1/8 oz., 3/16 oz., 1/4 oz., 3/8 oz., 7/16 oz. Colors: (001)Silver, (002)Silver Blue, (003)Firetiger, (004)Silver Pink, (005)Hot Tiger, (006)Black Chartreuse Dots, (007)Gold. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Hard Baits.