shop/ cables & connectors/ jumper wire housing 1x1 2.5mm 50pcs

Slim and black, this is what they characterize this jumper wire housing. The size of this is 14.1mm x 2.5mm x 2.5mm.  You can now create customized jumper wires.

You may also want to check this other types:

Build with this board

// from learn.circuit.rocks

Notes from the bench

// from blog.circuit.rocks

Ask the community

// from forum.circuit.rocks