When fish can hear your lure coming, theyll find it even in dirty water. The Bass Pro Shops add-on Rattles are a quick, easy way to use sound as a weapon to pull in more fish. Use the Single Rattle for jigs or spinnerbaits. The Twin Rattle is ideal for flippin jigs, spoons, and buzzbaits. Flexible arm with hook slot fits all hook shafts. Per 4. Color: Black. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Rattles.