I changed my oil and its the easiest thing in the world now because of this. I bought it like 4 years ago and I will never have another truck without one. When I lifted my truck, when I changed the oil, it would hit, I think it was the sway bar?, and go everywhere. I had to fab a stupid funnel or let it drain without pulling the plug out. This thing is the answer. You could drain your oil into a Gatorade bottle and not spill a drop if you felt like it.