Flexi-Cubus - build your own working model by 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.
Assembled Size: 115 x 60 x 28 mm Package size: 278 x 185 x 5 mm Number of parts: 144
Brilliant - both my children enjoyed making this - extremely good quality, the bits all fit and the end result amazingly strong. We gave their uncle one too! My son had a great time making the U Gears safe as well, and is very proud of the end result. Top quality, highly original kits.