The picture on the web site shows them as a "U" shaped, apparently soldered to the wires and covered with heat shrink.
Do yours look like this?
https://i1.wp.com/audioenvy.com/wp-content/uploads/2016/08/IMG_4243.jpg?fit=1920%2C1280&ssl=1
Do yours look like this?
https://i1.wp.com/audioenvy.com/wp-content/uploads/2016/08/IMG_4243.jpg?fit=1920%2C1280&ssl=1