16 boards used for exercises in reading and playing groups of notes.

A set of 2 staff boards for the further exercises of notation.

An individual staff board for the first exercises of notation.

The First Box Of Color Tablets introduces color and refines the chromatic sense. Consists of 6 wooden tablets - a pair each of the primary ...

The Constructive Triangles give the child practical experience in plane geometry. The set consists of: 2 rectangular boxes, 1 triangular box, 1 sma...

The sets of Circles, Squares And Triangles provide the possibility for the child to explore and experiment with the three basic geometric s...

The Constructive Blue Triangles are used in the elementary Montessori classroom to explore equivalency, congruency and similarity. Includes 12 righ...

This series of prisms demonstrates to the child the change in width (breadth), while the length remains constant. Practice with The Brown Stair ind...

The Knobless Cylinders are the final stage in the dimensional material where the child, based upon his ability to discriminate, places the individu...

The Sound Boxes develop auditory discrimination through exercises in pairing and grading a series of sounds. This item consists of two sets...

The Tasting Bottles are used to refine the gustatory sense. The bottles are prepared, by the teacher, with the basic tastes of sweet, sour,...

Thermic sense is refined through exercises of pairing and grading. The bottles are chrome-plated copper for conductivity, and are identical...

The Smelling Bottles are used to refine the olfactory sense through matching. The teacher prepares the bottles with a variety of pairs of s...

The Baric Tablets introduce and refine the concept of the baric sense. While blindfolded, the child endeavors to discern the weight of the tablets....

5 pairs of varying grades of rough surfaces on on solid beechwood tablets 13.5x9 cm. Includes a box for storage.

This set of 3 boards forms the introductory materials for development of the tactile sense and prepares the hand for writing. The first board intro...

This board introduces the child to gradations of smoothness. The board measures 30 x 15 cm.

Five pairs of varying smooth surfaces mounted on solid beechwood tablets 12 x 9 cm. Includes a box for storage.

Box with 19 wooden prisms (1x1x20 cm) in a natural wood finish. Used to compare and calculate the volume of the prisms of The Brown Stair.

Designed to extend hand motion and to strengthen and reinforce the pincer grasp.

This material stimulates hand-eye coordination.

This material stimulates hand-eye coordination.

This material stimulates hand-eye coordination. This material initiates the child to a progressive internalization of the concept of fraction. It i...

This material stimulates hand-eye coordination. This material initiates the child to a progressive internalization of the concept of fraction. It i...