Sougayilang Fishing Line Sinker Slides Hook Shank Clip Connector Swivels Pack of 100pcs 100pcs Fish Finder Rigs - Barrel Swivel with Interlock Snap yellow color Fishing line sinker slides Hook Shank Clip Connector Swivels, for attaching a sliding weight to main line while fishing. Total length approx 1.18in, Test: 20lbs. they are allowed fish to take your bait without feeling weight of the sinker. and much easier to detect bites These Rigs have been designed to be used in fast water as well as deep water. They come with a built in swivel to minimize line twist. Get more fish and have your line in the water longer instead of wasting time fighting twisted lines.