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 strong and durable supportAnodized sandblasting, strong metal texture. After sandblasting and process, the metal texture is strong, which is better reflected in the productNon- 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 ATX, suitable for M-ATX and IT X chassis structure, can adjust the height to meet needsSpecification:Brand: Model: iBrace-8Material: aluminum magnesium 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, most chassis do not additional graphics card support and protection. The graphics card support came into being. It can 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.