The Black Cat Bottom Float is a very useful enhancement to your catfish rigs. Available in 3 different float weights (10g, 20g and 30g). The float improves the position of your bait underwater. Furthermore, the float improves the registration of tentative bites as the main line glides effortlessly through the float. The float also ensures that the main line is less affected by sharp rocks and clams on the bottom of the water, so your line will be better protected. Finally, using a float makes your line much less likely to get tangled while casting or underwater. The float includes a very sturdy swivel for attaching the main line to the leader.