Features: Brand new and high quality Our USB Female to Female Adapters provides connection for extending and connectings USB cable. with quality, our USB 3.0 Female to TypeA Female Cable Couplers ensures long use. Suitable for various electronic devices with USB port, our Adapters caters to different user needs. Connect USB peripherals with ease usings USB Adapters. Perfect for home and office use. Enjoy flexible USB connection with our unique design. Choose from different lengths for added convenience. Specifications: Component: Plastic+Metal Length: 15cm, 30cm, 50cm, 1.5meter, 1meter, 2meter(optional) Style: USB2.0 without nut, USB2.0 full package with nut, USB2.0 half package with nut, USB3.0 without nut, USB3.0 full package with nut, USB3.0 half package with nut(optional) Package Includes: 1PC USB Female to Female Extension Cable note: Please allow 1-3mm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!