tire vavles TR414C serial 1.the length is 48mm,demision is 15mm 2.metal:zinc plated 3.packing:1000pcs/carton snap-in tubless tire vales TR414 serial ,TR414C serial are offered by us,some of the models are TR412,TR413,TR414,TR415,TR418,TR412C,TR413C,TR414C,TR415C,TR418C,TR33E,TR43E,TR48E for motorcycle and so on.