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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Tray dimensions: 34 cm x 11 cm x 3 cm
The geometric insets from the demonstration tray are first matched with the filled-in cards
The purpose of this product is to recognize and match different representations of shape
5 cm x 6 cm
or mathematical equations of thousand numbers
Roman Arch shape-puzzle Tray dimensions: 34 cm xThis ingenious representation of a classic design allows the builder to discover the principle of the keystone and its function in the support of an arch. Features Completed arch dimensions: 34. 3 cm x 12 cm x 36. 5 cm. Rectangular block dimensions: 6 cm x 3 cm x 3 cm. Recommended ages: 3 years and up.
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