“Does what it says on the tin. Also handy that the connectors are square - you can tape a few together to make a single "plug" that fits the header pins on the pi (I wired 8 together for a SPI connector for a OLED screen).”
“There's not much to say about a jumper wire really. They just work and that is all that is required. I like the fact that they already have end clasps fitted, so no messy soldering.”