Features: brand new and high quality The graphics card bracket adopts a telescopic screw design. The height can be adjusted freely, adapting to various specifications of the chassis. Provide effective support for the rear of the graphics card and escort the graphics card. High-end aluminum alloy material. Provides strong support, sturdy.The surfaces is sandblasted and anodized for an outstanding texture that lasts forever. The surfaces of the support point for the top graphics card is attach with a silicone gaskets to avoid bumping the graphics card. The bottom of the graphics card bracket is designed with a magnetic + silicone sheet, which can be adsorbed on iron materials such as power supply compartment and the chassis bottom plate, which can be firmly adsorbed and provide support. Safety protections, non-slip and stable magnetic suction. There are non-slip rubber pads at both ends, which is convenient for users to install and stand firmly in the chassis to avoid bumping the graphics card. After rotating the telescopic screw counterclockwise to the required support height, then rotate middle fixing clockwise to the end, and lock it Specifications: Material:Aluminum alloy Color:Black/Silver Type:Mini/Short/Long Mini:Approx.26-50mm/1-1.96inches Short:Approx.48-80mm/1.88-3.15inches Long:Approx.72-120mm/2.83-4.72inches Package Includes: 1x Graphics Card GPU Holder note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.