Looking for new puzzles I had specifically looked for Goula, because we already have one and that's very well made and it has these great Holzknäufe. The Jumbo Goula puzzles have exactly the big Holzknäufe I was looking for. Our little one is in fact only 9 months old and since Christmas is coming up, I would rather buy something that he not yet, but soon used. Our Big began with 1 1/2 with plug puzzles and now 2 years and 3 months, he still likes to play with plug puzzles, but now with the 2's puzzles from Haba or Noris and recently he tried at the first mini frame jigsaw puzzles. Through the Great I know how hard it is at the beginning, with the knobs. Most plug-puzzles have small Plastikknäufe and he could not really grasp initially. A relief for the child in this puzzle surely that the "Hole" is highlighted. I find that very beautiful and clever made. Perhaps this helps and supports our little man soon the first jigsaw with the big brother. Dispel and ablutschen Steckpuzzle he makes namely already very very happy ... ;-) Conclusion: Great wood quality, beautiful colors, child-friendly motifs and really big Holzknäufe. For puzzle beginners 1-2 years is absolutely ideal!