This pen shaped tire pressure gauge is made of durable aluminum.It measures from from 10 PSI up to 120 PSI. Dual head design makes it be more convenient for you to use.Your clients can check accurate inflation of tires easily by using this practical tool.Custom your organization or company logo, emblem or message to create a great giveaway for car dealerships, car washes, garages,bike accessory and supply stores. Measuring 5.92 inches, this custom pencil tire pressure gauge.