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 flexible adjustment to fit various chassis specifications, offering effective rear support for the graphics card and helping to prevent sagging. Constructed from high-quality aluminum-magnesium alloy, the bracket delivers strong, durable support. The surface undergoes sandblasting and anodization for enhanced texture and long-lasting finish. The top contact point includes a silicone pad to protect the graphics card from scratches or impact. The base incorporates a magnet combined with a silicone sheet, enabling secure attachment to ferromagnetic surfaces such as the power supply compartment or chassis base plate, ensuring stable and reliable support. Equipped with non-slip rubber pads on both ends for added stability and protection during installation. The magnetic base securely adheres to compatible metal surfaces within the case, providing dependable support without the need for tools or permanent modifications. Instructions for use: Rotate the telescopic screw counterclockwise to achieve the desired height, then tighten the central locking ring clockwise to secure the position. Name: Graphics Card Protection Bracket Model: GX-30 Plus Surface Treatment: Sandblasted and anodized Dimensions: Plus: 74 x 15mm (2.91 x 0.59 inches), extends up to 120mm (4.72 inches) Weight: Plus: 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 product image and the actual item. Measurement tolerance is ±1–3cm.