Review on CZC AUTO Pencil Tire Pressure Gauge - Accurate Mechanical Air Gage (5 Pack) by Brandon Kraemer

Amazing that all the reviews so far are subjective. Here are some objective facts. If you are looking for a good high performance tire pressure sensor, look no further than this product. The specs state the weight of the device as 3.2 ounces. That is objectively wrong. If you measure the weight of a packaged product with plastic and cardboard sleeve and 4 dust caps, it is 1.25 oz. A pair weighs 2.5 ounces with packaging. I have no idea how the seller came up with "3.2 ounces". It looks like a block of steel, but it's a thin silver tin case over plastic.