I just got my shipment yesterday. It's smaller than I imagined but stuff like this always is because product shots are macros.
It's very nice quality and comes with a little bag of very stiff 22AWG wires. I ordered a $5 breadboard from DealExtreme at the same time just to compare.
Sometimes I solder salvaged square header pins onto stranded wires for pots and 9V battery clips and I can tell that it's a bit larger than a 22AWG solid wire in a certain dimension.
I might see if I can figure out an easy way of turning those square pins into octagonal ones so they're not so thick if I try and push them in at a 45 degree angle to orientation to the hole in the breadboard
if you get what I mean. The square pins are slightly thicker if you measure the cross section from opposite corners but the 4 sides of the square are pretty much the correct size for breadboarding.
It's ridiculous how many little bags and boxes a shipment from Newark/Element 14 can have.
I got one tiny 9mm pot with a washer and a nut in a ziplock bag between 2 big chunks of foam in a cadrboard box.
I ordered a bunch of little things and every different SKU got it's own little box. I even got 2 TL084 opamps in a tube in a vacuum sealed bag with a moisture reading card and 3 packs of desiccant. The packaging might be worth almost as much as the wholesale price of one opamp
I just get the cheapest one from Newark. They frequently have at least one 3M,GLOBAL or TWIN on sale. I haven't gotten one in a while though. I think I paid about five bucks last time (about a year ago) for a Global one thats 9 bucks now. Newarks prices fluctuate radically something that is ten bucks one day may be 1 buck when you check it the next day.
If you want them to last you really have to watch what you stick in them 22AWG is I think the max most are made for. I don't use them as much as I used too prefering either to make a quick PCB or Vero board. They quickly become a PITA for all but the most basic circuits. I've wasted time troubleshooting circuits on them only to find it's an intermittent connection on the board or something similiar.