The rubber cable protector is exactly what we needed to protect a pvc drain pipe. We just purchased some more to protect our extension cords running across the driveway. Great quality product.
We bought these cable protectors in July and use them in the shop to eliminate tripping hazards by keeping our 1" in diameter cables in check. The only negative is that they do have a very strong odor and need to be aired out. Once the smell dissipated they were fine. They work as advertised and so far we are pleased.
Very good quality. STINKS TO HIGH HEAVEN. I've left them outside, in 95 degree weather, for 3 weeks. Walk near them, you can still smell the rubber. I highly recommend these ... just be prepared to air them.