This is a perfectly designed DIY kit that requires your hands-on work to complete. Great brain teaser. Gets lots of attention and looks great on the desk. Your coworkers, friends, or family can't help but play with it. It's better than the Business Card.

• The whole set is extremely well designed, with very tight tolerances and good machining. The interlocking mechanisms are pretty ingenious.
• Assembling without glue and chemicals. Details are already cut and ready to assemble. The wood is beautiful and smooth.

Specifications:

Recommend Age: 12 y
Material: Wood
Puzzle Style: 3D PUZZLE
Style: Geometric Shape
Warning: small parts not for Children Under 3 years!
Model Number: middle
Package Size: 330*250*50mm

Package Included: 1 x 3D Wooden Puzzle Jewelry Storage Box