Plastic Cage Connector Shaft (2 pack). These are used to connect the cage together for LiteHawk HIGH ROLLER MINI Radio 2. They just snap into place. If you have broken one, it is easiest to just cut the old one out, and snap a new one in. It is very difficult to remove these shafts by pinching and pulling them out.. more damage to the cage itself, will happen from over stressing the thin plastic of the cage.
Make sure that your radio controller looks like the one shown, parts are specific and match up with the controller used.
If your controller looks different, you have HR MINI Radio 1 and those parts are right here!