NFHK Dual Thumbscrews USB 3.0 Back Panel Mount B Male to Female B Type Extension Cable 0.5m

Dual Thumbscrews USB 3.0 Back Panel Mount B Male to Female B Type Extension Cable 0.5m, Male connector with two M3 screws and the distance is 17mm., Female connector with two M3 screws and the distance is 27.5mm., Extended a throughput of up to 5Gbps when used with a USB 3.0 host and device,an astounding 10x the capability of USB 2.0 (480Mbps)., Length about: 50cm