Cup holders in recliners

[Fabulous]

Does anyone know the correct size of the cup holder for the recliners in a Reflection 337rls? I wanted to get a cup holder table from Etsy. Thanks

 

[TexSon]

If you are a bit handy, you can make your own. https://www.youtube.com/watch?v=uDy47XiQApU&t=2s