by Stewart Cofin & Pelikan
Diameter of the ball is 90 mm.
We used 6 kinds of hard wood. Wenge, Padouk, Acacia, Maple, American Walnut, Zebrano and Cherry.
Puzzle is made of 7 different parts. Be careful, this puzzle includes rotation and it has only one method of composition. We really recommend this puzzle, it is top product of our company. In the stand which is part of this product is placed the logo of our company.