"Basic product that does what I need it to. Can understand the other reviewer's problem if the thickness of these is outside the required tolerances but if, like me, you're using them with coach bolts to stop the nut fouling the grain of your timber, then you can't really go wrong. Come neatly packed in a plastic bag inside a cardboard box - possibly overkill with the packaging but makes them easier to store if you're buying in bulk."
"These washers are actually good value for what you get, although the size maybe an issue with some uses. Size of these at the time of writing is as follows, total diameter is 15mm, hole diameter is 8mm with a thickness of around 1.5mm. It was also flat on one side with a slight rounded shoulder on the other."