Here is a naming covention for the scenic ridge model train layout kit:
Scenic Ridge® N Scale Lightweight Layout Kit
Cut and pasting should et you to a lot of info.
I am looking for a light weight base recommendation since in Florida we have no basements and most of my house is taken up with kids in bedrooms and cas in the garage.
I see the layout is @ 3x6. How about some metal folding table legs. Not sure how sturdy the Woodland scenics base is but you could either attach the legs right to the base or attach the legs to a wood frame like particle board, plywood or 1x. You might even have something around the house. 2x4’s anything. if you do need to do a wood base it doesn’t need to be very big as you can have the layout hang over the base. The folding legs will allow you to fold it up and hang it on the wall for example.