Product Description

This gentle building blocks are made of only 5 types of facial polyhedral bodies made from thinned wood from Yamaguchi Prefecture. Each one is handcrafted, and is recommended as the first step of learning how to learn how to feel and feel through play. Comes with an instruction manual on the face of the professor Akiyama, Tokyo Science University.

(From Amazon.co.jp)

Safety Warning

Small parts. Please do not give this product to children under 3 years of age

From the Manufacturer

Image Mission Kikosha Chisel Polyhedral Model

D2Hedron, Tetrahedron, Cube, Octahedron, and D20 wooden models set.

(Length of each cube) 1.8 inches (4.6 cm).

Recommended Age: 6 years and up.

Material: Hinoki.

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PACKAGES	Polyhedral wooden blocks x 5, instruction manual (English language not guaranteed).	Puzzle pieces x 9, Puzzle case (large) x 1, Puzzle case (small) x 1, Instruction manual (English language not guaranteed)	Puzzle pieces x 7, instruction manual (English language not guaranteed).	Square block x 2, blue x 4, green x 3.
Recommended Ages:	6+	Ages 8 and up.	6+	6+
Application	Polyhedral wooden blocks x 5, instruction manual (English language not guaranteed).	Discover how to combine 9 pieces to fit in a cube case	7 pieces combine to create different shapes and letters	Combines green, blue, and red blocks to create cubes