Wacky Rings - O-Rings Wacky Rigging Senko Worms (100 orings 4&5" Senkos Flip senkos under docks and into cover without fear of tearing/losing baits. Catch tons of fish on one senko bait, stop wasting your money losing bait every fish. Wacky Rings are ideal for fishing Wacky Style or the Neko Rig. Superior to the cheaper silicone hardware store o-rings sold by other companies. Wacky Rings are tougher and less flimsy, so your bait stays rigged tightly all day. In testing, Wacky Rings are over 3x stronger than silicone o-rings sold by other bass fish Using a Wacky Ring on your soft plastic worm allows you to fish the same lure all day without the bait tearing after each bite or after casting under a dock or into thick cover. Contains 100 Wacky Rings for 4&5" Senkos. Wacky Rings in the 4-5 size have an inside diameter of 1/4 when not stretched. This size is compatible with 4 to 5 inch senko / soft stick-bait style worms such as the Yamamoto Senko, Yum Dinger, Strike King Och