I bought this stuff to bundle a number of cable (e.g., HDMI, Speaker, Cat 6, etc.). Feeding the cables into this stuff at distances of about more than two feet is difficult if not impossible. Avoid this this stuff and buy the more solid conduit as you will spend far less time being frustrated with this product.
I would send this back if I had not already cut a bunch of pieces off.
You will get what you pay for with this tubing. The price is lower than with other places, but so is the quality. The word of caution I would offer is that the shrink ratio is maybe 2:1, but probably not any more than that. If you need a higher shrink ratio, this is not the product to go with. You can spend significantly more for higher quality shrink tubing with higher shrink ratios if you want. However, this did the job for me and I am happy with what I paid for.