Mountain Equipment slackline set, a 15m model with a 40mm line width. Purchased about 10 years ago and used outdoors, so there is some dirt and wear. I don't think many people own slacklines, but you probably won't see this brand often. I don't use it anymore, and it's been sitting in storage, so if you're looking for training or a hobby, please consider it. This is a used item that has been used outdoors, so please understand this before purchasing. Thank you.