The 3-Jointed Rolling Swivel from TROUTMASTER is a swivel consisting of a 3-part barrel system. Perfect to use with any trout mounting. Because this swivel consists of 3 tons, the line can never be twisted and it ensures good guidance of your rig assembly. Available in different sizes. When fishing with spinning bait, this 3 barrel swivel ensures that your bait turns attractively without kinking your main line.