Constructive Blue Triangles animal-puzzle A wooden box containing 6

A wooden box containing 6 matching pairs of white fabrics of different textures

Great as an addition to a dollhouse or to play with on its own

and corduroy

Wood block: 42 cm x 5

Each inset has a large knob for secure handling

Constructive Blue Triangles animal-puzzle A wooden box containing 6A wooden box with lid containing 12 blue right angled scalene triangles painted on both sides. The Constructive Blue Triangles are used in the elementary Montessori classroom to explore equivalency, congruency and similarity. We have Pattern Cards (PDF) for working with this set. Box dimensions: 15. 5 cm x 12 cm x 4. 3 cm. Recommended ages: 36 years.