1[Stable Performance] Exquisite workman, using immersion gold technology, strong abrasion resistance, enhance signal transmission and stability. 2[2 Colors Available] There a 2 different colors, black and white, you can choose one that you like or the one that match your electric devices, with 128Gbps high speed. 3[Widely Compatible] Adopt imported wire, this PCI E extension cable is compatible with all graphics cards, no picking up, the wire is soft, bendable and foldable. 4[Stable Clamping] The transmission is stable, which improves the clamping force and stability of the equipment, effectively prevents the instability caused by the loosening. 5[Widely Used] This adapter card can be used for PCI E interfaces such as graphics cards, sound cards, wired network cards, wireless network cards, etc. Item Type: PCI E Extension Cable Material: PCB, ABS Model: SHK-16X-1890 Transmission Rate: 128Gbps Interface: PCIE X16 Cable Length: Approx. 15cm / 5.9in 1 xPCIEExtensionCable