Designed for anglers who are fishing with helicopter or chod rig setups. The sleeve will fit over a Clip Link neatly when it is attached to a leadcore or braided leader and a lead. This helps to protect the knot, prevent tangles and also provides a shock absorber. When using either the helicopter or chod rig setup, a Swivel with Ring will be able to sit onto the sleeve, providing a cushion between the hooklink and the lead. Especially useful when playing fish without ejecting the lead.