Material is unfortunately only average.

When I received my spin, it was not that I had ordered. There are 2 variations. One with yellow and with red rubber.
I had ordered the large variation and not get despite complaints the strong version. When I then 3-7 times used the spin preserved, tore the leather loop. Which is very cheap and they ought not all too much. I then complained and photographed the damage. Without any objection, I got immediately the stronger version of the spin. And then had power. With this you can easily reach a good 150m firing range of. The weak point remains the leather part that can hold due to the very thin nature did not stand long. Here I recommend to use a eingenes firmer leather.