The student assembles the first tray.
text: You should start by taking the biggest of the three boxes and slide it down the structure.
text: The other way around.
text: And now you can secure it with uh the screws on the links as well as the black thing that you have on your left.
text: So you should put the bracket that you have between the screw  and the legs.
text: And please make sure also to aligned the box with the holes that are on the legs.
text: So, if you remove the left thing, you can see that you also have a set of bolt in the legs.
text: Yes.