The length of the leash is great. Have been looking for such a long Flexi. My dog weighs only 25 kilos (the next line only goes up to 20kg, so I thought I take the next largest, mainly due to the meter), which is why the line looks very lumpy compared to the dog. In general, the line is very difficult, but somewhere the 8 meter line need to go. Very handy, I find the lock button, just above the stopper. Was with my previous line on the side, which was very inconvenient and also a reason wesewegen a new Flexi ago had. The leash is very well made and has a very high quality, which is of course because of the beautiful colors. Your money is definitely worth it. However, to education purposes it is unsuitable. I recommend it, only to be used already leinenführigen dogs, but this is also in every good dog book. I would definitely buy again.