Product features:
Material: Copper-clad aluminium, PVC
Each cable length: about 20 cm / 8 inches
The male ends meant for insertion into standard 0.1"(2.54mm) female sockets and the female ends are meant for insertion into standard 0.1"(2.54mm) male headers.
The cables can be separated into single root as you request to do multiple connection.Its very firmly and pin connection, without welding, you can quickly conduct circuit testing. If the terminals does not damaged it can be reused, if damaged can also be used for soldering.