3in1 multi function design: pressure gauge, tyres inflator, also deflatorDual sided inflator end for easy and quick inflation of tires on vehicles with double axles2" screen for easy reading, with rubber case to protect it from being damagedCompact size and lightweight, easily stores in the glove box, center console, or tool kitSuitable for most cars, trucks, SUVs, motorcycles, bikes, spare tires, or RVs