<br><br><b>Features:</b> <br>-Universal threaded interface design, fits for most gas masks. <br>-Tight and safe , maintains a high degree of air tightness between mask and canister. Corrugated design, with good scalability and pressure resistance. Provides unhindered air supply even when the mask hose is bent and folded. <br>-With length in 0.5m, long and flexible design, convenient to use. <br><br><b>Specification:</b> <br>-Condition: 100% Brand New <br>-Item Type: Gas Mask Hose <br>-Material: Rubber <br>-Color: As picture shown <br>-Length: approx. 0.5m/19.7in <br><br><b>Package List:</b> <br>-1 * Gas Mask Hose