Description
Convex surface Base 10 sets 131pcs (1 red cube, 5 number printed flats, 5 blank flats, 20 rods and 100 1cm units) The red decimeter cube : Hollow (light), can be either one unique (closed) or box-like.
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Convex surface Base 10 sets 131pcs (1 red cube, 5 number printed flats, 5 blank flats, 20 rods and 100 1cm units) The red decimeter cube : Hollow (light), can be either one unique (closed) or box-like.
