Size: 20cm Qty: 20 Pcs Type: Female to Female Jumper Wire Use For: Raspberry Pi Quality 20 premium Female To Female 20cm jumper wires in a single unit.They come in very handy with modules that have male headers. These wires are particularly useful for Raspberry Pi because of the its male GPIO pins. The wires being bound together gives you the option to peel off single ones as you need them or to create custom sized wire assemblies. The pin housings are 2.54mm (0.1in) standard width so they line up neatly on your Raspberry Pi pin headers, your breadboard, and anything else that matches the standard. Brand No Brand SKU OT776EL0P5S3ONAFAMZ-156729