Optimized for 3 V2: This fully assembled hotend replacement is specifically designed for the 3 V2 3D printer, ensuring compatibility and easy installation. Enhanced Printing Stability: Comes with an integrated fan cover that helps in maintaining optimal temperature, improving the overall stability and quality of your 3D prints. Ready to Install: The hotend is pre-assembled with all necessary components, making it ready to use right out of the box, saving you time and effort in setup. Color: As shown Material: Plastic Style: Without fan / with fan Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Package Contents: 1 * Nozzle Fan Cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.