OYREL metal shoe rack for shoes : Sturdy Stable Durable Long-lasting Stackable Separable Good for air circulation Narrow shoe racks for small spaces Easy to assemble referring to the manual instruction with additional disposable small hammer DIY :The rack can be divided into two mini shoe rack One layer can be removed to put boots or place boots on the top shelf Premium material :Sturdy powder-coated mental pipes High quality plastic connectors 1 Manual instruction 1 additional disposable small hammer( with the small hammer tapping the connector-easy to assemble and stabler)