Original O-Wacky Style Fishing Tool Soft Lure Stick + 10 O-Rings for Wacky Worm Fishing Brand New O-wacky Tool Perfect for putting on o-rings for wacky rigs Ideal for rigging Sink-O style worms wacky style. Prevents the hook from easily tearing out. Just insert the lure into the tool, slide the o-ring over the tool onto the lure, and insert the hook just under the O-ring. Includes 10 black O-Rings.