Speedswivel size 8 With our Speed Swivels you can change your rigs rapidly, making sure that you can react efficiently to the everchanging angling conditions so that you can bring more fish to the bank. Tie a loop at the end of your rig (preferable with an eight knot) and put this loop over the clip of the swivel. An Anti Tangle Rubber will secure the connection between the rig and the Speed Swivel.