I lost that little piece in the front of my sewing machine that snaps off so that you can add the extention table on it. I just got a free sewing table (yay) and can't use it because the front is missing from my machine. I can't find that part :( I am looking online to see if i can buy a replacement but I can't find it and I don't know what it's called :( I have the Brother CS-6000 if that helps :(