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 adaptable design fits various chassis specifications, offering reliable rear support for your graphics card. High-quality aluminum alloy construction. Durable and strong, the bracket is built to last. The surface undergoes sandblasting and anodization for enhanced texture and long-term durability. Enhanced support and protection. The top contact point includes a silicone pad to prevent damage to the graphics card. The bottom incorporates a magnet combined with a silicone sheet, enabling secure attachment to metal surfaces such as power supply compartments and chassis base plates for stable support. Secure, non-slip magnetic hold. Non-slip rubber pads on both ends ensure stability during installation and prevent shifting inside the chassis. The magnetic base firmly attaches to ferromagnetic materials, providing dependable 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: ±1–3cm.