1.Includes 2 pcs dual head closed flow air chuck, 2 pcs ball head air chuck, 2pcs male quick plug/fitting, 2pcs tape. Both air chucks with closed flow air chucks, which will shut down the air flow and air flows only the chuck engaged with tire valve cores. Wide applicable and convinient for inflating valve of most bike, motorcycle, car, truck, etc. 2.Constructed with high quality solid metal alloy and brass, offers more hardness and durability, corrosion resistance and wear resistance, which is a perfect no matter for business or household use, will you faithfully for years. 3.Both air chucks featured a female 1/4inchNPT thread for connected to air lines, air compressor or tire inflator gauges for tire . Also included a standard 1/4inch male quick plug, for easy and swiftly connecting to air lines' female quick couple. 4.Featured with 1/4 inch female national pipe thread, extended metal alloy air rod, 2-in-1 dual head closed flow air chuck, allows for inflating on awkwardly located tie valves, easy push or pull operation, quickly tire air fill with no air leakage. 5.Featured with 1/4 inch female national pipe thread, closed flow air chuck, easy and quickly press to , suitable for general commercial and industrial air filling applications. 6.Note: Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. check compatibility purchasing. Colour:Photo Color Material:copper Package Contents: 2 x dual head closed flow air chuck 2 x ball head air chuck 2 x male quick plug/fitting 2 x raw material tape Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.