Hey, for this price it's pretty good! Not top quality but also a fraction of the cost of top quality. Used it on a snowblower that I suspected had a leak but it didn't. So as far as that goes it works very well. Case plastic is a bit on the cheap side but at least it has a case. I'd say it's well worth the cost. If I run into problems with it down the road I'll update this comment but so far so good!