Cast Equa - Premium Quality Casting Equipment for Jewelry Making & Metalworking | Perfect for DIY Crafting, Professional Jewelers & Metal Art Projects

This sphere-shaped cast metal brainteaser puzzle represents a planet and its surrounding ring. Positioned snugly inside the ring, the planet looks as if it cannot be removed. It may appear that all you can do is rotate it on its axis, but is that really the case? Hold this puzzle invented by Oskar van Deventer and have an intergalactic, mind-expanding challenge!

Hanayama of Japan, maker of the world's finest cast puzzles, chooses from designs by master puzzle inventors for their challenging line of cast metal brainteaser puzzles. Hanayama are known for their extreme attention to detail, high finish quality, and creative, clever and innovative styles in six degrees of difficulty from easy to expert.

Difficulty Level 5