If you have extra strong massage fingees along with superior tire enchantment technique like Pro Pie B Kay, then even just thinking about tire levers is immediate grounds for expulsion from the cool club. Mere mortals though should always have at least one or two tire levers like these in their emergency patch kit and tool box. Made outa thin and almost unbreakable blue plastic. Sold per three. Each one is about 4" (10 cm) long.Think you got a defective Schwalbe tire? Click here.