UGears Flexi-Cubus is a mechanical anti-stress puzzle in the form of a steampunk skeleton cube made out of eight joint-connected spheres. The Flexi-Cubus is designed as a means to improve your attention and focus on a task you are working on.
From UGears, for ages 14+
Assembled Size: 4.5 x 2.4 x 1.1 in Number of parts: 144
Assembly Time: 1 hour