Used for about 2 years. Selling because I'm switching devices. While using it, I accidentally hit it with a chainsaw, and there are several large scratches. I personally judged that the strength was not compromised, and I continued to use it for about a year. There are no issues with its operation. However, since this is a device that you entrust your life to, I will treat it as junk. I cannot be held responsible for any damage that may occur during use. Returns are also not accepted. Please purchase with the understanding of the above. Tree climbing Arborist Felling