Rough and Smooth Boards Set: This set of 3 boards forms the introductory materials for development of the tactile sense and prepares the hand for writing. The first board introduces the contrast of rough and smooth. The second board helps to coordinate finger movement and builds dexterity. The third board introduces gradations of texture from fine to coarse. Each board is 24 x 13 cm with sandpaper strips mounted on smooth wood.
Smooth Gradation Board: This board introduces the child to gradations of smoothness
Smooth Gradation Tablets: 5 pairs of varying smooth surfaces mounted on solid beechwood tablets 12 x 9 cm. Includes a box for storage
Rough Gradation Tablets: 5 pairs of varying grades of sandpaper mounted on solid beechwood tablets 12 x 9 cm, Includes storage box