Canopy (Tent) Repair Part

This goes on the top piece of the canopy, (some call it a tent, but it is really a canopy). It is in the very center of the top where there is a separate square, (see pictures with arrows). The piece is not very strong, and since this is modeled on the original piece, it will inherently have the same flaw, (sorry). The canopy is by Walmart but may apply to other brands as well, but I don't know that as a fact. I have included pictures of the canopy so you can make sure that this is the same as y