I bought this set to have a pressure gauge in each of our cars and on my bike. The sensors are absolutely accurate and very easy to use. These sensors are ideal for the glove boxes on our Mazda sedans and Ford pickups. They aren't the most durable, but are fine for occasional normal use. I wouldn't recommend buying these if you use them on a daily basis just because of their lightweight construction, I don't think they will hold up very well.