Polydron™ Sets
Visualize Three-Dimensional Geometry and design concepts with the Polydron System!
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The durable plastic shapes of the Polydron geometric construction system feature a unique clip hinge. This allows students to snap the shapes together to easily explore two-dimensional nets and three-dimensional solids; perimeter, volume, vertices, and angles; and Euler’s Formula. Construct all five Platonic Solids: tetrahedron, cube, dodecahedron, octahedron, and icosahedron! Grades K–12.
Polydron Classroom Set
Designed for 30 students, a total of 494 pieces.
200 Equilateral Triangles
80 Right Triangles
80 Squares
60 Isosceles Triangles
30 Rectangles
24 Pentagons
20 Hexagons
1 Lesson Book (K–5 or 6–12)
1 Storage Chest
Polydron Geometry Set
50 Equilateral Triangles
20 Squares
12 Pentagons
10 Hexagons
Platonic Solids Starter Set
32 Equilateral Triangles
12 Pentagons
6 Squares
Polydron Shapes Kit
30 Equilateral Triangles
30 Squares
30 Rectangles
15 Pentagons
15 Hexagons
15 Isosceles Triangles
Polydron Shapes
Extend your existing Polydron sets with additional quantities of each shape.
These Polygon Shapes snap together to form polyhedrons. They provide wonderful hands-on learning opportunities. Be sure and get the activity book also, so you can use these well. Students love them and don't even realize they are learning as they first snap them together to form the net, and then fold them up to make the polyhedron. They can then count faces, vertices, and edges, and "discover" Euler's formula. I have used these for 5 years and they are always a wonderful learning experience.