The MA61, MA67 - 84-85 Celica supra's have an L shaped turn signal. For the inside support, this bracket allows for proper spacing from the body panel.
 
3d Printed
 
Priced as each.
2 are needed if installing both sides.
Same design is used for both sides.
 
You may also need a set of our 3d printed turn signal "bearings" that capture the ballsocket on the other end of the light.
https://www.3d-gem.com/product-page/celica-supra-turn-signal-bearing-1