This is the Inflator Valve for Dubro Inflatable Tyres. FEATURES: Brass construction INCLUDES: One inflator valve REQUIRES: Tyres that utilize the Dubro Tire Valve DUBQ0809. SPECS: Length: .526" Diameter: .085" (tire valve end) .127" (supply line end) COMMENTS: For replacement Tyre Valves use DUBQ0809.