Can mount dual cooling fans for effective auxiliary temperature reduction for your graphics card. Due to mounting two cooler fans on one PCI slot bracket, it may occupy two PCI slot spaces. Adaptation range: supports 80mm, 90mm, and 120mm fans with 25mm thickness. Installation location: desktop PC graphics card (requires sufficient space in the case). Enables you to cool down the graphics card with fans. Specification: Material thickness: 1mm Color: black Material: stainless steel Package Contents: 1 x PCI slot fan fixing bracket 2 x fan connection buckles 1 pack x screws Note: Only the above package content is included; other products are not included. Lighting and different displays may cause slight color differences between the image and the actual item. Measurement allows an error of +/- 1-3cm.