The graphics card bracket adopts a telescopic screw design with a height support range of 74120 mm. The height can be adjusted to fit different chassis specifications and provide support for the rear of the graphics card. The bracket is made of aluminum-magnesium alloy with a sandblasted and anodized surface. A silicone gasket is attached to the support point to reduce contact impact with the graphics card. The bottom includes a magnet and silicone sheet, allowing it to be fixed on iron materials such as the power supply compartment or chassis bottom plate. Rubber pads at both ends make installation stable and help prevent movement. Instructions for use:Rotate the telescopic screw counterclockwise to the required support height, then rotate the middle fixing ring clockwise to lock it. Name:Graphics card protection bracketModel:GX-30 PlusSurface treatment:Sandblasting processSize:74 15 mm / 2.91 0.59 in, extendable to 120 mm / 4.72 inWeight:35 gColor:BlackMaterial:Aluminum alloyPackage contents:1 graphics card GPU holder (only package content included)