Dupont extensor locker

Use this if your 2.54mm pin are to short and need to fushion male and female pin to extend this one.It is 40 pins long. I printed it in PLA, and it can be cut to the size you need without any issues.The pressure it exerts keeps them connected; at least they have continuity.(I printed it at 0.08mm P1S, and the precision is good.)