Description: 【Compatibility】Designed for motherboards, this CPU cooler bracket is suitable for X370 and B650 models, supporting both and AM5 sockets. 【Material】Heatsink Radiator Holder is Constructed from durability plastic to ensure long term performance and reliable support for your CPU cooler 【Dimensions】Features a compact size of 9cmx5.4cm, making it easy to install without taking up excess space on your motherboard 【Functionality】Motherboard Back Plate provides a stable base for CPU coolers, helping to maintain optimal cooling efficiency in your computer system 【Package Contents】Includes 1 CUP Cooler Bracket, ready for immediate installation on compatible motherboards Specification:  Material: Plastic Size Chart: 9cmx5.4cm/3.54inchx2.13inch Package Includes: 1 CPU Cooler Bracket Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!