Features: 1.The three?layer rubber hose is durable and uses high?pressure resistant rubber inflatable hoses to prevent freezing and hardening. 2.High pressure resistance, up to 300PSI, safer and more reliable to use, which is very convenient. 3.General-purpose large fast female head, using one-piece molding, high durability, beautiful and glossy, no stains. 4.The universal quick?connect female head is made of steel material, which has good sealing performance and durability. The inflatable pump can quickly connect the female air tube. 5.The special quick-type female head + quick-clamp design can be connected to the gas nozzle more accurately and without air leakage. Specification: Item Type: Quick Disconnect Inflator Hose Material: Rubber+Steel Color: Black How to Use: 1. Connect the universal quick connect female connector with the male connector of the air outlet nozzle of the air pump. 2. Connect the quick connect inflation chuck to the tire mouth to inflate. PackageList: 1 x Quick Disconnect Inflator Hose