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 74120mm. This enables compatibility with various chassis specifications, offering effective rear support for the graphics card. High-quality aluminum alloy construction. The durable aluminum alloy material ensures long-lasting strength and stability. The surface undergoes sandblasting and anodization for enhanced texture and durability. Enhanced support protection. The top contact point is lined with a silicone pad to prevent damage to the graphics card. The bottom includes a magnet combined with a silicone sheet, allowing secure attachment to metal surfaces such as power supply compartments and chassis base plates. Non-slip and stable magnetic design. Rubber anti-slip pads on both ends ensure secure placement and easy installation within the chassis, minimizing movement and protecting the graphics card. The magnetic base firmly adheres to ferromagnetic materials for reliable support. 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 GPU Holder Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and display settings may cause slight variations in color between the image and the actual product. Measurement tolerance: 13cm.