I have a Sew Ezi table.
http://www.seweziusa.com/?gclid=CI3B...FQ4BaQodxgsAOw I like it because I can fold it up and take it with me, and I have the top insert for both my Bernina 440 and my Singer Featherweight. If I need to use the free arm with my Bernina, I just have to remove the insert.