(50 Pieces) White PCB Isolation Column Board Round Plastic Insulation Column Standoff Support Spacer White 4mm Standoffs Spacer Nylon Plastic

These don't fit the smaller PCB board holes. However, if you just take a pair of small wire cutters and cut off ONE half of the part that does into the PCB board hole, if fits perfectly. With only one lip, it still locks in place in the hole. Just remember to cut one side of the little lips that catch in the hole. So, this is what the clips look like before cutting \|/ If you cut one side so that you have either \| or |/ remaining, it works. Hope this helps of you ordered the wrong size like me.

added insulated feet to many pc board projectsBill

If you are mounting PCBs, often there is no need to place screws all the way around the thing since the material is so stiff. These work great for providing that extra vertical support. There are a few height and diameter variations, so make sure to check. I ordered a bunch since they are so cheap, this way when we are prototyping, we always have the part we need.

Everything was as expected, nothing outstanding, nothing negative.

As described. "Just an fyi" it doesn't not fit all the pcb board double check before u by it.

Works great and made very well