Features: Ensuring detailed and crisp text printing to meet professional standards. Easy installation, users can quickly replace it without specializing skills. Strong durability: rigorously tested to provide good durability and stability for extended service life. Precise manufacturing, strong stability, easy to install and replace, fast printing speed, fast printing not easy to clog. Can be widely used to print documents, photos, business cards, posters and other printing needs. Specifications: Item：Printhead For WF-7610 WF-7620 7621 3620 3640 7111 Printers Size:about 7x6x2.5cm/2.76x2.36x0.98in Component: Plastic Package Includes: PC Printhead note: Please allow 1-2cm errors due to manual measurement,please do not mind before order. Due to difference between different monitors, the picture may not reflect the actual color the item.