40 pc male to male

• Each cable length about 20cm or 8-inch
• The male ends meant for insertion into standard 0.1 inch (2.54mm) female sockets and the female ends are meant for insertion onto standard 0.1 inch (2.54mm) male headers
• Suitable for Arduino breadboard kit project, PCB project, pc motherboard, etc
• Through the pin connection, without welding, fit for fast circuit test.