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Problem tile dimensions: 4 cm x 2 cm
Letter sizes: about 3 cm tall for small letters like a
This set lets students practice the action of using an Allen key (also known as a hex key) by removing and re-inserting four internal hex screws using the supplied key
it also prepares the child for writing through the handling of the cylinders by their knobs
The base features two small tray areas for keeping bead bars in place akin to the Teen Bead Stair Tray
Coloured Bead Squares (N Beads) tools Problem tile dimensions: 4 cmA set of coloured bead squares from 1 to 10. Starting with the short bead chains, the child folds up the chain to visually form the square. These squares can further be used to prepare for cubing by stacking them together. N Beads are 8 mm acrylic, wired with brass. Recommended ages: 5 years and up.
US$ 24.99
US$ 126.00
US$ 126.00
