Key features

• •𝐃𝐔𝐀𝐋 𝐅𝐎𝐎𝐓 𝐀𝐈𝐑 𝐂𝐇𝐔𝐂𝐊: SAFELIFE 16-1/4'' overall length dual head air chucks allow for inflating easily on awkwardly located tie valves. Straight Head specifically designed for outer wheel, 30° Reverse Chuck for inner/ single wheel or hard to reach valves. Feasily and quickly tire air fill for dually tires on trucks, RVs, buses, and more.
• •𝐒𝐎𝐋𝐈𝐃 & 𝐃𝐔𝐑𝐀𝐁𝐋𝐄: Heavy Duty Tire Chucks constructed with high quality solid metal alloy and brass core, offers more hardness and durability, corrosion resistance and wear resistance, which is a perfect choice no matter for business or household use, will serve you faithfully for years. The rubber grip provide a more good touch feel and non-slip function during inflating.
• •𝐋𝐎𝐂𝐊 𝐎𝐍 𝐈𝐍𝐍𝐄𝐑 𝐓𝐇𝐑𝐄𝐀𝐃 𝐃𝐄𝐒𝐈𝐆𝐍: Both air chuck ends with lock on Valve Core Threads, no need to thread the chuck onto valve stems. Just push it on tire valve stems firmly and lean it slightly for a strong seal. When inflating finished, align it back straight to valve stem and pull it off.
• •𝐂𝐋𝐎𝐒𝐄𝐃 𝐅𝐋𝐎𝐖 𝐀𝐈𝐑 𝐂𝐇𝐔𝐂𝐊: Closed Flow Design allows air flow when engaged to the valve cores while shut off air flow when take it off from valve cores. Sealing type, wide applicable and convinient for a compressed airline.
• •𝟏/𝟒" 𝐅𝐄𝐌𝐀𝐋 𝐍𝐏𝐓 𝐓𝐇𝐑𝐄𝐀𝐃𝐒: Extended air chucks featured a female 1/4" NPT thread for easily connected to air lines, air compressor or tire inflator gauges for tire inflation. (package include the 1/4'' NPT)