The length was quite long so I was able to lock two bicycles with plenty of room. However, although it says that it is massive lightly to store it in the saddle bag .... I felt it was quite heavy. Next time at this price if the length of the wire can be a little short, I think that I will definitely purchase a light wire lock. I think that it is enough for those who think that weight does not matter.
I have a thing with φ 8 mm, but although it feels relieved for cutting, it is heavy (about 500 g), so it is a replacement for carrying around. It is a double loop type and has a length (about 2 m), it is examined and purchased with a dial formula with moderate thickness and weight (about 200 g). The hardness of the wire is also easy to handle with the moderate softness. I think that if there are 4 digits on the dial, the person trying to remove it by dialing will choose cutting, so I think that it may be 3 digits. Since the surface tape also comes with a long one, it can be attached to a frame etc, the number can also be arbitrarily chosen and it was easy to use.