Telescopic helical design. The graphics card bracket features a telescopic screw mechanism. The GX-30 mini provides a height support range of 26-50mm, allowing for free height adjustment to fit various chassis specifications. Offers effective support for the rear of the graphics card. High-quality aluminum alloy material. Aluminum alloy construction ensures strong and durable support. The surface is sandblasted and anodized for a premium texture and long-lasting finish. Enhanced support protection. The top contact point is equipped 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 plates. Safety and stability. Non-slip rubber pads on both ends ensure secure placement and prevent slipping inside the chassis. Magnetic base securely adheres to iron-based materials for reliable support. Instructions: Rotate the telescopic screw counterclockwise to achieve the desired height, then tighten the middle locking ring clockwise to secure the position. Name: Graphics Card Support Bracket Model: GX-30 mini Surface Treatment: Sandblasting and anodizing Dimensions: Mini: 26x15mm (1.02x0.59in), extends up to 50mm (1.97in) Weight: Mini: 17g Color: Black Material: Aluminum Alloy Package Includes: 1 x Graphics Card Support Bracket Note: Light and display differences may cause slight variations in color. Measurement may vary by +/- 1-3cm.