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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
A wooden box with lid containing 12 blue right-angled scalene triangles painted on both sides
and Pattern Cards (PDF) for working with this set
Base: 25 cm x 20 cm x 2
help with concentration
the ability to instantly perceive the number of items (beads) in a set without counting each individual item
Models of Spider Life Cycle 6-9-years A wooden box with lidThese plastic models include 4 stages in the life cycle of a spider: egg, egg sac, spiderling, spider. We have 3 Part Cards (PDF) for working with this set. Please see listing images for figure dimensions. Recommended ages: 38 years.
US$ 20.99
US$ 20.99
US$ 29.99
