feature:Made of aluminum alloy, durable. It can avoid the problems of plastic aging and brittleness. Aluminum alloy material can prevent oxidation and rust for a long time, and provide strong and durable supportAnodized sandblasting, strong metal texture. After sandblasting and process, the metal texture is strong, which is better reflected in the productNon-slip rubber pad, safety protection. There are anti-skid rubber pads at both ends, which is convenient for users to install and stand firmly in the chassis without scratching the chassisHeight can be adjusted freely. Compatible with traditional ATX, suitable for M-ATX and IT X chassis structure, can adjust the height to meet user needsSpecification:Brand: Model: iBrace-8Material: aluminum alloySurface Treatment: Anodized SandblastingColour: BlackSize: 78x14mmWeight: 28gWhat is the function of the graphics card protection support rod?The role of graphics card protection support rods: High-end graphics cards are expensive and bulky, but most chassis do not provide additional graphics card support and protection. The graphics card support frame came into being. It can provide effective support for the rear of the graphics card, so that the high-end graphics cards can be parallelized and the failure rate can be reduced.Package Contents:1 x Graphics card bracketOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.