The listing reads: [h=1]Pearl & Sequin Foot - Brother SA150 - Baby Lock ESG-PP[/h]and it says by Brother. When I received the foot it came with a Baby Lock description sheet (that I know you can print off of the Internet). So I guess that is why it doesn't fit. I contacted the seller and told him/her how I had talked to Baby Lock and they recommended I take it to the dealer. He/She just said if it didn't fit I could send it back but I have two other machines so I am going to see if it fits on one of those and I'm still going to visit my dealer this weekend. I'm kind of sad. :-(