Plastic blinker assembly question

Well, I looked all over for that spare installation kit and don't see it anywhere.
They do sell them though, and that wheel does look like a Grant wheel.
Grant 3196: Standard Steering Wheel Installation Kit 1969-94 Chrysler, Jeep, GM | JEGS
That doesn't look right I need the copper ring that is mounted to the triangle mounting piece. Thanks for your time and help