1/2 x Closed Ball Air Chuck with 1/4" FNPT air inlet. 【Closed Flow Air Chuck】 Features a built-in shut-off valve, allowing air to pass only when connected to a tire valve. Type : Air Chuck. Design : Closed Flow Air Chuck.

Pack of: 1Set
Brand: Unbranded
Type: Air Chuck
Material: Brass
Features: Hands-Free & Easy Operation;High-Quality Materials
Design: Closed Flow Air Chuck
Connection: 2-Way Easy Connection
Fit For: Schrader valves on bikes, motorcycles, cars, buses, and trucks.