Feature:

Material:304 stainless steel Length: approx.180 mm.
Reliable and durable:Made of copper nut and stainless steel braided flexible hose with an Heavey duty alloy clip to fix the adapter.
Universal Type: Work With Tire Valve Directly, Have A Clamp / Fastener To Work Directly with Dual Wheel. Easy Work. Fits standard valve cap treads.
Fit for trucks, RVs, campers, trailers, or other heavy vehicles
Help you make sure inner tire on dually were aired up properly Included:4Pcs 7Inch Tire Tyre Valve Extension Adaptors