I love this product. It is easy to read and fits my ATV perfectly. My only criticism was that the gauge was dangling right out of the box in the case and the valve was dangling on the gauge. Although a simple solution. Unthread the nipple/valve assembly from the body and carefully remove the rubber cap. Tighten the two screws on the back, and then reattach the rubber cover. Be careful when screwing the valve assembly back onto the gauge to avoid pinching the rubber cap underneath. After that everything was tight and the manometer held the pressure after the measurement.