Description: Printer heads have undergone strict material selection, precise processing and advanced technology to ensure that the products have premium quality and longer service life, and is a good replacement of the old one. Installation is very simple, just remove the old printer head and install the new one. No complicated assembly, saving you time and labor. It enables high-speed printing while maintaining high resolution, high density print quality. It is constructed of abs material. The length of this product is 10cm, the width is 7cm and the height is 5cm. Printer Head is compatible Compatible Hp688 688A 5510/4610/4615 4625 3525. Item Name: Print Head Material: ABS Features: Sensitive, Accurate, Stable Output Compatible Models: Compatible Hp688 688A 5510/4610/4615 4625 3525 Size Details: LxWxH: 10cm x 7cm x 5cm/3.94" x 2.76" x 1.97"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Print Head