Telescopic helical design. The graphics card bracket features a telescopic screw mechanism. The GX-30 mini provides a height support range of 26–50mm, while the GX-30 Plus offers a support range of 74–120mm. Adjustable height allows compatibility with various chassis specifications. Provides effective rear support for graphics cards. High-quality aluminum-magnesium alloy material. The magnesium-aluminum construction delivers strong and durable support. Surface treated with sandblasting and anodization for enhanced texture and long-lasting finish. Enhanced support protection. The top contact point includes a silicone pad to prevent damage to the graphics card. The bottom features a magnet combined with a silicone sheet, allowing secure attachment to metal surfaces such as the power supply compartment or chassis base. Ensures stable and reliable support. Safety and stability with non-slip magnetic design. Non-slip rubber pads on both ends aid in easy installation and prevent movement inside the chassis. Magnetic base securely adheres to ferromagnetic materials, including power supply enclosures and chassis panels, ensuring firm placement. Instructions for use: Rotate the telescopic screw counterclockwise to achieve the desired height, then turn the middle locking ring clockwise until fully tightened to secure the position. Name: Graphics Card Support Bracket Model: GX-30 Plus / GX-30 Mini Surface Treatment: Anodized and sandblasted Dimensions: Plus: 74 x 15mm (2.91 x 0.59 inches), extends up to 120mm (4.72 inches) Mini: 26 x 15mm (1.02 x 0.59 inches), extends up to 50mm (1.97 inches) Weight: Plus: 35g Mini: 17g Color: Black Material: Aluminum Alloy Package Contents: 1 x Graphics Card Support Bracket