Features: For printer models for 7900 7910 9910 7890 9890 7908 printers... Perfectly to ensures the efficient of the Printer waste box from highly quality Excellent durability and stability to effectively dispose keep the printer work efficiently Conforms to standard specifications, easy to install and can be quickly replaced to extend the life of printers and improve printing efficiency Precisely manufactured to effectively captures and store waste box during the printing process to maintain print quality, easy to install inside the printer without affecting the normal operates of the printer High reliability Specifications: Item: Maintenance Box Model: 9800 7800 Length：about 25cm/9.84in For Printer Models For 9800 7800 9400 7400 7880 9880 7450 9450 4450 4800 4880 7600 9600 7910 9910 7710 9710 7700 9700 7900 9900 7890 9890 7908 9908 11880 Qunatity：1PC Package Includes: 1PC Maintenance Box note: Due to problem of lighting,there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurement