FeatureProduct NameDual Head Air Chuck SetSizeAs picture shownColorAs picture shownMaterialAluminum Alloy + CopperQuantity1 Set Package Included1 SetAs picture shown SpecificationPackage Includes1 x Dual head closed flow air chuck, 1 x Ball head air chuck, 1 x Male quick plugs/fittings, 1 x tape. Comes with multiple adapter capabilities for a variety of purposes. Widely applicable to air pump and compressor accessories, and convenient for inflating schrader valve of most bikes, motorcycles, cars, trucks, etc.2 Types for ChoiceBoth air chucks featured with 1/4 inch female national pipe thread. Extended metal alloy air rod with 2-in-1 dual head air chuck is easy to push or pull operation, which is designed for easily inflating on awkwardly located tie valves. Ball head air chuck for easily & quickly press to inflation, which is suitable for general commercial and industrial air filling applications.Closed Flow Air Chuck SetThis closed-flow tire inflator chuck only allows air flow when engaged to the valve cores while shut off air flow when take it off valve cores, making sure no annoying air leakage.Solid and DurableConstructed with high quality solid metal alloy and brass, 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.1-Way Easy ConnectionBoth air chucks featured a female 1/4"NPT thread for easily connected to air lines, air compressor or tire inflator gauges for tire inflation. Also included a standard 1/4" male quick plug, for easy connecting to air lines' female quick couple.