Specification: Item Type: Printhead Material: ABS + PPE + PPS Application: For L301 L303 L351 L353 L551/310 L358 ME303 Weight: Approx.54g/1.9in Package List: 1 x Printhead Note: 1. Please allow 1?3cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.