Mathematical Ball of Whacks stimulates your creative genius with this magnetic toy on your desktop
An engineering marvel, each individual piece is a rhombic pyramid that forms a perfect 30-sided rhombic triacontahedron -- the masterpiece of mathematics
The perfect gift for your favorite genius
Approximately 3 inches tall

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.8 inch
Height : 3.6 inch
Length : 5.6 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 2.4 ounce (View shipping rates and policies)

ASIN : B001CE0G7U