RuiLing 2-Pack, Super Speed USB 3.0 Vertical Angle Adapter USB 3.0 Female to Female Adapter Coupler Connector.(Blue-2) USB 3.0 female-to-female coupler will extend the distance of your existing USB 3.0 cable by allowing two cables to be coupled together. Supports SuperSpeed USB 3.0 speed at 5Gbps.Compact design for easy transport and storage This USB 3.0 Type-A Female coupler is the perfect solution for combining two USB 3.0 or USB 2.0 cables of varying lengths to create a longer cable. Quick solution for inadequate cable length without having to buy additional expensive cables Package Contents: 2x USB 3.0 Female to Female Adapter