Features Made of metal material, sturdy and durable. This quick assembly will not fall under high pressure, safe and reliable. Quick connection, easy to install. Precision threads ensure the solidity of the connection. Widely used for connection between pneumatic devices and air hose. Features: 1.Made of metal material, sturdy and durable. 2. This quick assembly will not fall off under high pressure, safe and reliable. 3.quick connection, easy to install. 4.Precision threads ensure the strength of the connection. 5. Widely used for connection between pneumatic devices and air hose. Specification: Brief Mounting Type: 2 Way Quick Appropriate, 3 Way Quick Assembly (Optional) Material: chrome plated iron Air Inlet Thread: 1/4" Weight approx.176-235g / 6.2-8.3oz Package List: 1 x Quick Mount Pneumatic Package List 1 * Pneumatic Quick Fitting (Random Color)