For so little money so much value. My Honda lawn mower running like the first day, now consumes significantly less back and stinks no longer so far. I had waited a little too long with the necessary inspection. Only the spark plug wrench is very, very simple and only for use in an emergency - but what do you complain because, certainly not everyone a spark plug wrench in the tool box and then also this Simple is ok. Very, very strong buy recommendation.