單排 40 針 2.54mm 間距排針（紅色、藍色、黃色、白色或黑色）

The colored plastic makes sorting by pin count way easier when I've got a bunch of these lying around, and snapping them to length is satisfyingly clean. Even the yellow ones look sharp in a build.

I needed exactly 14 pins for a custom LED project, and being able to snap these to length without any tools was incredibly convenient. The 2.54mm pitch lined up perfectly with my standard breadboard, and the color coding helps keep my wiring organized.

Snapped a 40-pin strip down to exact lengths for a breadboard project and the break lines are clean, no bent legs. The 2.54mm pitch lined up perfectly with standard sockets, and I appreciate having the color options to keep wiring organized.