The product is a genuine OEM roller machinery part specifically designed for Heidelberg printers. The part, with model number 71.009.207, is a collar roller that is essential for smooth and efficient printing operations. This high-quality part is sure to be compatible with Heidelberg printing equipment, ensuring optimal performance and longevity. Whether you are a commercial printer or a graphic arts professional, this roller machinery part is a vital component for maintaining your printing press in top condition.