A collection of 10 unique 3D models of protective covers for cooling fans, specifically designed for the Creality K2 3D printer. Each model features different grille designs, which not only serve an aesthetic purpose but also ensure optimal airflow. The models print quickly without the need for supports, significantly simplifying the manufacturing process. They are very easy to install and hold securely, providing maximum convenience in use. Additionally, you have the option to paint some variants of your choice, allowing you to add individuality to your projects. Choose the model that best fits your style!