🌞Dual Head Design--- High quality tire chuck along with dual head design, easily and conveniently inflating for different located tire valve, straight head is specially designed for outer wheel, 30° reverse chuck better for inner wheel and hard-to-reach tire valve, which both ensure no air leakage and easy one-hand operation.
🌞Premium Material--- WNCGC dual head tire valve adapters and standard male quick plug, constructed with high quality solid brass core, chrome plated surface for better hardness and abrasive resistance, will serve you faithfully for years.
🌞2-Way Easy Connection--- air chuck tire pressure featured a female 1/4" NPT thread for easily connected to air lines, air compressor or tyre inflator gauges for tire inflation. Also including a standard 1/4" male quick plug, for conveniently and swiftly connecting to air lines female quick couple.
🌞Closed Flow/ Sealing Type--- Closed- flow air chuck allows air flow when engaged to the valve cores while shut off air flow when no link to valve cores. Wide applicable and convinient for a compressed airline.
🌞Easy to Operate: Push the semi truck tire pressure gauge's chuck on the tire valve to get the air out of the tire, the scale bar will slip out and then you can get the pressure reading. After adjusting the tire pressure, don't forget to screw on the valve cap.