This is a huge tile and wall starter set. comes with everything you see in the picture (22 pieces)
Set comes with clips to allow each tile to clip together for secure play. 
All pictures of finished products are for examples only.
 
OpenForge Dungeon Stone (25 mm) Tiles by AramilLiadon
Published on December 20, 2018
www.thingiverse.com/thing:3300675