... pair JGY-104, 12V,24V,JGK-502VALVE, w/plastic pipes ,Dual tone electric air horn One pair ... JGY-104,12V,24V,JGK-502VALVE,w/plastic pipes ,Dual tone electric air horn Product features: ... (at) KALAWA.NET Name: DAHUI SHU COMPANY: NINGBO ND IMP. & EXP. CO., LTD. Telephone number MUST leave me. If possible, ... pair JGY-104, 12V,24V,JGK-502VALVE, w/plastic pipes ,Dual tone electric air horn