Sandpaper Letters , Capital Case Cursive, with Box shelf The Five Yellow Prisms are

The Five Yellow Prisms are used in calculating the volume of a rectangular prism

the Leaning Tower of Pisa

Hundred golden bead bars of ten linked together to form the 1000 chain

and that their characters develop through freedom

an armadillo

Sandpaper Letters , Capital Case Cursive, with Box shelf The Five Yellow Prisms are27 cursive sandpaper letters in Upper case. Consonants are on pink wooden boards and vowels on blue boards. To develop a muscular impression of the letter shapes and to associate the sounds with the shapes. This also helps to develop a visual impression and to learn the writing direction of the letter shapes.