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 enables compatibility with various chassis specifications. It offers reliable support for the rear of the graphics card to help prevent sagging. Constructed from high-quality aluminum alloy, the bracket delivers strong, durable, and long-lasting performance. The surface undergoes sandblasting and anodization for enhanced texture and durability. The top support point includes a silicone pad to protect the graphics card from scratches or impact. The bottom features a magnet combined with a silicone sheet, allowing secure attachment to ferromagnetic surfaces such as power supply compartments and chassis base plates. This ensures stable and firm support. Non-slip rubber pads are located at both ends to prevent slipping and provide added stability during installation, helping to avoid damage to the graphics card. To use the rotating screw: Turn the telescopic screw counterclockwise to adjust to the desired height, then rotate the middle 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 (2.91 x 0.59 inches), extends up to 120mm (4.72 inches) Weight: 35g Color: Black Material: Aluminum Alloy Package Contents: 1 x Graphics Card Support Bracket Note: The product image may slightly differ from the actual item due to lighting and display variations. Measurement tolerance is ±1–3cm.