Telescopic helical design. The graphics card bracket features a telescopic screw mechanism, allowing the GX-30 Plus to provide adjustable support with a height range of 74–120mm. This adjustable height accommodates various chassis specifications, offering reliable support for the rear of the graphics card to help prevent sagging. Constructed from high-quality aluminum alloy, the bracket delivers strong and durable performance. The surface undergoes sandblasting and anodization for a refined texture and long-lasting finish. The top support point includes a silicone pad to protect the graphics card from scratches or impact. The bottom of the bracket incorporates a magnet combined with a silicone sheet, enabling secure attachment to ferromagnetic surfaces such as power supply compartments and chassis base plates. This magnetic design ensures stable and firm support. Non-slip rubber pads on both ends enhance stability during installation, helping to prevent movement and protect internal components. To adjust, rotate the telescopic screw counterclockwise to the desired height, then tighten the center locking ring clockwise to secure the position. Name: Graphics Card Protection Bracket Model: GX-30 Plus Surface Treatment: Sandblasted and anodized Size: 74 x 15mm (extendable to 120mm) / 2.91 x 0.59 inches (extendable to 4.72 inches) Weight: 35g Color: Black Material: Aluminum alloy Package Contents: 1 x Graphics Card Support Bracket Note: Lighting and display settings may cause slight variations in color between the image and the actual item. Measurement tolerance: ±1–3cm.