Side Mount table question

I bought this nice table mount bracket, with the intention of putting it on the side of my Weekender for easy mounting and removal of a side table
You can see how it goes together
My question is, which half should go on the table, and which on the Weekender? I'm thinking the outer piece (on the left in the last photo) goes on the weekender, while the inner piece goes on the table. Anybody able to confirm or correct my assumption?

You can see how it goes together


My question is, which half should go on the table, and which on the Weekender? I'm thinking the outer piece (on the left in the last photo) goes on the weekender, while the inner piece goes on the table. Anybody able to confirm or correct my assumption?