Product name: PCIe graphics card extension cord
Product model: R33SL Vertical Angle / R33SF Flat / R33SR Reverse
Connector 1:  PCIe x16 male
Connector 2:  PCIe x16 female Left Angled
Wire length: 5 ~ 100 cm, the length can be customized, welcome to contact our Customer service.
Compatable:
GTX1080ti high-end graphics card
fireprow7100, radeon RX580
VEGA64, prowx5100
quadroK1200 professional graphics card
support all PCIe cards after 2015

Bandwidth speed: PCIe 3.0 x16 (gen3, 128G.s)

The length of the wire instructions:
Our wire length refers to the visual wire part, does not include the PCB and connector.
The following models for R33SF - 25 cm, wire length 25 cm, Total length 28 cm, refer to the below dimension.

Tips:
please plug the extension cable into the slot near the CPU to achieve PCIe3.0x16 full speed performance. The display card slot far from the CPU cannot achieve full speed performance.