Durable plastic construction Made from sturdy plastic that resists heat and provides longterm durability for regular fan use. Easy installation Features a nut cover screw for uncomplicated installation on vertical table fans, simplifying setup and reducing assembly time. Wide compatibility Compatible with 450mm specification fans and suitable for floor, wallmounted, and vertical table fan configurations. Practical use scenarios Vertical table fan setup in a small office: use the nut cover screw for quick, secure installation to save desk space while maintaining effective airflow. Floormounted 450mm fan in a living room: install to direct cooling toward seating areas and improve overall comfort. Wallmounted 450mm fan in a workshop: set up for efficient air circulation around the workspace, aiding comfort and task performance.