take your safe zone leader and slide two safe zone beads down the leader right down to the swivel ( if you look at the beads you will see there is a tappered hole through then, push them on large hole first and they will go on easier) then remove the plastic insert from the lead ( tap the tail end of the insert on the floor and it will start to slide out of the front of the lead). slide the lead down the leader head first and when it stops at the leader swivel the beads will sit inside the large bore at the front of the lead that was created by removing the insert creating nice neat set up.