Almost cheap. I used them but had to think about it for a moment. In fact, this is just a plastic cap that slips onto the eyelet and doesn't look like a nut at all. Basically it looks like a cheap plastic plug on a nut, which it is. Second, I had to buy them twice to get the right type. Recommend the seller to post some kind of cross reference table. Example: use 19 mm for 3/4 clamping nuts (etc. etc.). That would be very helpful for buyers.