Kinetisches Untersetzer-Set 3

I bought 4 of these (2 of the bicycles, a letter T and a letter D) as Christmas stocking presents and we made them one evening as a family with my 2 young-adult sons. It's quite fiddly to do but the instructions are helpful and the cutting very accurate. Some alphabet letters naturally work better as gears than others (the Ts tend to stick!) and the four coasters when put together didn't quite engage each other as they were meant to, hence not quite 5 stars - but it was a great family activity and we now have 4 more attractive coasters that are conversation pieces.

Had fun assembling one of these coasters. The online instructions were super clear and only the final step was a little tricky but it went together well. The mechanism works smoothly and it is a fun desk or table top toy.

This is a great product and works well when together
The only reason for 4/5 rating is that it’s a challenge for children to compete due to the tight spacing for bits to fit into which is a challenge

Bought one for each member of the family for Christmas, we enjoyed making them together. The parts of the central swirl part are a bit too thin to want to balance a drink on, but I didn’t really buy them as a coaster, bought more as a fun activity and fiddle toy

Took much longer to arrive than expected and the packaging was damaged.
However they were well received as family stocking fillers.