Ultra Spec Cables 15 Foot USB 3.0 A Male to A Female Extension Cable enables you to extend the length of an existing USB 3.0 Cable by 15 feet without the use of a hub or repeater. USB 3.0 SuperSpeed Extension Cables provide enhanced performance (faster data throughput) and are bidirectional, so the data can be transferred in both directions simultaneously. They're also versatile, since they're backwards compatible to previous USB Versions. They're perfect for use with computers, laptops, tablets, printers and hubs. Ultra Spec Cable offers a wide variety of data cabling to support all of your networking requirements. This listing is for a 10 Pack.