I bought one of these and did not realize that it is just ONE. Who sells a single shoe stretcher when shoes come in pairs. Also, the holes that your plug in the metal extenders are not in very good spots when it comes to pressure points between the shoe and the foot. On top of this, the metal threads on the screw are small and the one I bought, the threads actually tore the wood up inside because the threads were putting pressure on such a small amount of wood. Overall, I am very disappointed.