ITEM NAME:5pcs Type A Female USB To DIP 2.54mm PCB Connector USB PCB Board Connector FT a USB Type A Female connector onto a breadboard or prototype board. It brings all 4 pins (included Shield Ground) of its USB Type A Female socket out to prototyping work Specification: 2.54mm Header Material: Plastic Size(L*W): Approx. 1.03 x 0.90 inch/ 26.06 x 22.93mm What's in the Package: 5pcs x Type A Female USB To DIP 2.54mm PCB Board Adapter Converter Connector.A USB Type A Female connector onto a breadboard or prototype board. 5pcs x Type A Female USB To DIP 2.54mm PCB Board Adapter Converter Connector. its USB Type A Female socket out to prototyping work.