So while I like the idea of this product, the fact that it only comes with 6 pulleys makes it inadequate. In order to make the best use of this product you need 8 pulleys otherwise . There is simply too much tension on the line especially when turning your head while at the edge of your play space. This tension is totally immersion breaking. For the current price ,I am underwhelmed. You are forced to buy 2 sets, making them go from being reasonably priced to way too much. I'm going to see if some other configurations will work for my setup. If I cant get a satisfactory result, I will send them back and see if I can work something else out. As a point of reference I am using the smallest room scale space required by steam VR 1.5m× 2m.