The clear PVC is thick and actually difficult to start a cut with a carpet knife which is a good thing. The size was a true 4" diameter and length accurate when stretched properly. Steel wire requires proper snips if you are sizing cutting and is very strong. Price maybe a bit high compared to others but for a few bucks more this totally is worth having vs some of the issues on other listings. I am using this for a yard debris vac hose and while it is not made for that, 7 square yards of leaves, sticks, sand, rocks and no tears. Shop dust should be easy peazy LOL, Highly recommended!