Features: 1. Leak Free: Air pump hose allows quick connection and separation from tire nozzles to help maintain tire air pressure during inflation and disconnection. 2. Application: Air inflator hose adapter fits automobile, motorcycle, and bicycle tire valves, compatible with most vehicle air pump nozzles. 3. Fast Inflation: This air pump extension tube enables quick connection and disconnection, helping to inflate tires efficiently. 4. Pressure Resistance: Tire pump hose adapter constructed from aluminum alloy and rubber materials, designed to resist rust, wear, and withstand high pressure. 5. 5pcs Inflator Hose: Package includes 5 air pump tube adapters offering reliable performance and stable operation, ideal replacement parts. Specification: Item Type: Tire Inflator Hose Material: Aluminum alloy + copper + rubber Size: 10cm / 3.94in long, without deflation function Feature: Enables quick connection and disconnection of tire nozzles to help prevent air loss during inflation and hose removal. Application: Universal design for convenient inflation; compatible with American-style tire valves on cars, motorcycles, bicycles, and onboard air pumps.