These fell out of a 2007 Ninja 250 carb, anyone have any idea what they are? Can’t seem to figure it out in diagrams or videos :/

https://i.redd.it/vgvql5u9mvz11.jpg via /r/motorcycles https://www.reddit.com/r/motorcycles/comments/9zdq2v/these_fell_out_of_a_2007_ninja_250_carb_anyone/?utm_source=ifttt