Presta Valve Core Bike Kit 21 Pieces, Presta Valve Stem Removal Tool, Presta Brass Valve Cores And Valve Stem Caps For Bike Tire ApplicationPackage value: valve core remover tool, 10pcs Presta valve cores, 10pcs valve stem caps Scope of application: Motors, trucks, motorcycles, bicycles, tractors, lawn mowers, ATVs, air conditioning spool Easy to u..