Jcevium EMI shielding with conductive polymerNo need BIOS without USB transfer, stable and durable,Eight cards measured, directly on the Motherboard with directly, PCIE extended without supply, without setting BIOS, without secondary USB transferApplicable to high-end sound card, acquisition card, network card, wireless card, data cards, etc.colour: blackMaterial: plasticsize: Cable length: 20cmPackage Contents:1 x Dual 90 Degree PCI-E X1 to X1 Extension CableOnly 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.