These jumper wires have a twist! Instead of going from 0.1 "/ 2.54mm pitch headers to breadboard or something, these are 2.54mm to 2.0mm!
Useful for making wire harnesses or bridging tedious connectors with a pitch of 2mm, these premium female-family jumper wires are approximately 16 "(200mm) long and come in a 40 'strip'. Each pair of wires has 2 pieces of 2.54 mm (.1 ") connector on one end and a single 2x2.00 mm (.08") connector on the other end (1x2 mm not available).
This allows you to connect products with a pitch of 2.00 mm, such as the XBees, to a breadboard! Just put extra long male headers in the breadboard and connect!