Adjustable angle bars, (measures 25 cm retracted and 50 cm fully extended). The bars snapped togeth..
This large set is great for engaging children in composing 2-D shapes! Pieces are relational and tra..
The iron mass is plated with nickel to give it a shiny chrome-like finish. Set of 28 pieces, compris..
These set of 250 pattern blocks is ideal for lessons on tessellation, patterning or simply mathemati..
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