EDGELEC 120pcs 40cm Breadboard Jumper Wires Assorted Kit, 10cm 15cm 20cm 30cm 50cm 100cm Optional Dupont Wire 15.7 inch Male to Female Male to Male Female to Female Multicolored Ribbon Cable

Good quality construction: #30AWG copper wire crimped on both ends with a male pin that works well in a solderless breadboard. The strain relief is properly done and the wire crimp has no insulation inside of it. The 10cm wires come in at 35mOhms and the 70cm at 70mOhms.

These are okay. Very lengthy and can hold current.

These are by far some of the better Mini-PV/Dupont style jumper wires I have seen. I ordered the 120pc Assorted 20cm set and I am not disappointed. Super flexible, and very easy to separate each 40 conductor ribbon into single or multi-wire groups. I measured the lengths of my assorted sets and they were all approximately 21cm from housing end to housing end. This does not include the length of the male pins which would add an additional 6.3mm to 12.6mm depending on M/F or M/M types. The male ends (which I tried to show in the attached photos) are crimp type terminals and will look rolled into a somewhat square "u" pin shape. This is how crimp terminals would typically look, and they work just fine. I tested the male ends on several different breadboards and a few different female headers on various pieces of equipment and these crimp style pins hold well enough. I even tested these on one of the worst-ever "DumpsterFire™" brand breadboards I've ever had the misfortune to own, and they still worked. The female ends actually rank a bit higher on the retention force as they make a fairly snug fit. In all I would definitely recommend this product, and will likely be picking up a couple of different lengths to add to the arsenal.

I break them apart and cut some of them to solder the wire. The wire is copper so it solders well, unlike some with aluminum or steel wire. The ends don't look or feel so great but they the job... I would not recommend for heavier duty use on a breadboard, but for my occasional use they're alright. I plan to throw them away as they get damaged.

Worked great! I ordered these for a 3D project I printed on my K2 Plus.

These are good wires.

Good Product

Has a variety of colors for easy ID of wires. I like how they're attached to each other, so you can easily peel off a group of how every many wires you need, such as if you needed 4 you can easily make a ribbon of 4 wires.

It is best product in the price segment and working best.

they're alright, especially for the price, wish there were more colors. some wires did break but it was only 2

Worked as intended

As expected, does the job for simple breadboarding work.

Ok