Analogue gauge accurate to +/- 1 PSI up to 50PSI Dual display for PSI & BAR. Moulded gauge with snap-in adaptor storage. Sturdy wide footprint steel frame with rubber feet to aid grip and stability. Ergonomic rubber tread plate. Correct tire pressures minimize tire wear, aid fuel consumption, and benefit roadholding and handling. Clear easy pressure reading. Specially designed ergonomic treadplate profile minimizes effort. Easy to store and use.