Industrial and scientific buyers looking for an effective way to protect their tubing need look no further. After I put it to the test, I found the black plastic protector to be extremely durable and able to withstand heavy use. It's easy to install and fits snugly, ensuring the tubing remains safe from scratches and damage. The only downside is that it's slightly expensive compared to other plastic protectors on the market. Overall, a great investment for those who want to keep their tubing in top condition.