For 3.75 inch figures. This thing is huge, 28.6W x 10.06H x 20.8"D (72.7 x 25.6 x 52.9cm).
The accessories (in 1:18 and 1:12 scale) can be found separately here:
Holo Table: https://www.cgtrader.com/3d-print-models/games-toys/toys/star-wars-anaxes-holo-table-for-action-figures
Tactical Screen: https://www.cgtrader.com/3d-print-models/games-toys/toys/star-wars-anaxes-tactical-screen-for-action-figures