Designed to go over the crimp and onto the swivel to cover the sharp tag on the wire coming out of the crimp and to stop tangles. These malleable sleeves will easily slide over the crimp and the swivel creating a short, stiff section of the trace that will kick out from the mainline to stop the soft, wire trace and treble hooks from entangling around the mainline when casting. These sleeves also prevent debris collecting on the trace around the crimp connections.