The HP ENVY 4520 Miscellaneous Screws, Spring etc are genuine replacement parts specifically designed for the HP ENVY 4520 printer model. These parts are original and brand new, ensuring a perfect fit and optimal performance for your printer. Whether you need to replace a screw, spring, or any other component, these genuine HP parts will help maintain your printer's functionality and keep it in top condition for years to come. Trust the HP brand to provide high-quality, reliable printer parts for your HP ENVY 4520 printer.