E&O Montessori Solid Grammar Symbols With Tray

The Solid Grammar Symbols are used to demonstrate and introduce different parts of grammar in a sensorial way.
The whole set includes:
10 wooden 3-D grammar symbols.
10 white stands (8.5 x 8.5 cm, 3.5 x 3.5 inches each).
A beesh wood tray (47 x 20 cm, 18 x 8 inches)