Made of high quality stainless steel, with fine workmanship, sturdy and durable, black stoving varnish surface, rust and corrosion resistance. Come with 1 PCI slot brace and 2 fan connectors, to mount dual PC cooling fan in one PCI slot bracket. Simple design, easy to operate, come with fixing screw fasteners, convenient to install. Suitable for 9cm, 12cm fan, compatibility with most of graphics cards. Practical fan accessories for computer project DIY. Specification: Material: stainless steel Process: electroplating anti-rust paint Item Name: Graphics card auxiliary radiator brackets Adaptation Range: 9/12cm fan Location: below the computer graphics card (enough space in the case is required) Purpose: Cooling down the graphics card Thickness: 1mm Size Chart: 1mm/0.04inch Package Includes: 1 Piece Dual Fan Mount 1 Set Fixing Screws 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 on-line shopping!