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, offering reliable rear support for your graphics card. Constructed from high-quality aluminum alloy, the bracket delivers strong, long-lasting durability. The surface undergoes sandblasting and anodization for enhanced texture and resilience. The top support point includes a silicone pad to prevent damage to the graphics card. The base incorporates a magnetic design combined with a silicone sheet, enabling secure attachment to ferromagnetic surfaces such as the power supply compartment or chassis base plate for stable support. Equipped with non-slip rubber pads at both ends to ensure stability during installation and prevent shifting inside the chassis. The magnetic base securely adheres to compatible metal surfaces, providing dependable support without slippage. To adjust: Rotate the telescopic screw counterclockwise to reach the desired height, then tighten by turning the center locking ring clockwise until fully secured. Product Name: Graphics Card Protection Bracket Model: GX-30 Plus Surface Treatment: Sandblasted and anodized Dimensions: 74 x 15mm (2.91 x 0.59 inches), extends up to 120mm (4.72 inches) Weight: 35g Color: Black Material: Aluminum Alloy Package Includes: 1 x Graphics Card GPU Holder Note: Light and display settings may cause slight variations in color between the image and actual item. Measurement tolerance is ±1–3cm.