Features: Optimizes cooling for Routers, set-top box, broadband modem, or with USB fan support stand. to reduce overheating, this silents heatsink bracket offer efficient heat dissipation for various electronic devices. Enhances airflow and temperature regulation with cooling solution, ensuring stable performances and longevitys for gadgets. Silently cool your equipment with, space-saving USB fan stand, for maintaining operating temperatures in any environment. Elevates your cooling game with multifunctional USB fan bracket, for electronics cool, quiet, and running smoothly. Specifications: Materials: Aluminum alloy Size: 220x160x75mm Type: Silver 12cm, Silver 14cm, Black 12cm, Black 14cm, Blue 12cm(optional) Package Includes: 1PC Routers Cooling Base note: Please allow 0-1cm error due to manual measurement. makes sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!