This is a very popular style of lead with a Flexi-Ring swivel cast directly into it. It was formerly known as the MK1 Runner and as its original name suggests it is brilliant when fishing with a running lead set ups. It works equally well in conjunction with lead core, tubing or directly on the mainline. They are also very effective when used with a lead clip, the fish comes into contact with the weight of the lead quicker than if using a conventional lead with the swivel attached via a brass loop. Finished in a non-reflective textured black coating.