Welcome to the wonderful world of mechanical 3D puzzles & wooden building sets!

The models are made of precise, laser-cut plywood parts and can be easily put together without glue. Simple, fast and without tools. Ideal for all ages.

The functional model of a perpetual calendar lets you easily read the exact date with days of the week.

Our 3D wooden construction kits are easy to build, educational and lots of fun - ideal as a gift too!

Technical data:

Dimensions = 175 x 90 x 140mm (Ready assembled model)

26 parts

Weight = 600g

Building time = approx.2h

All parts needed for building are included.

This construction kit is not a toy and therefore not suitable for children and young people under 14 years of age.