Electronics-Salon Black Nylon Round Spacer Assortment Kit for M3 Screws: Versatile Plastic Spacers for Electronics and DIY Projects Review

The size was hard to figure out what I needed it for and ended up not using it but as it looks like good quality I decided to keep it just in case to throw on the shelf I need them in the future.

These spacers are good. They come in a small organizer to separate them by size. Each size consists of several parts, so it covers many different uses. Especially if, like me, you're not quite sure what pad size you need.

Quality product but I have found that I run out of the small sizes very quickly while large sizes are always unused. It would be nice to have separate packages for large and small sizes so there is more of each size. This problem makes this set very expensive as only a small number of spacers can be used.