Product Details: Outfit your semi truck to be Ready for the Road Ahead™ with properly inflated tires, with the X-tra Seal 15" Angled Dual Foot Truck Gauge. To prevent potential accidents from too low of pressure levels, this tool allows operators to quickly check the existing pressure level. Fashioned with a multipurpose design to be suitable for trucks, cars, and bikes. FleetPride is your First Click in Heavy Duty®.