"I am not a fabricator of collars. I am a dog owner, and I needed to modify a biothane slip into a Limited Slip Collar. I didn't need to 50 rivets. I needed a few and was unsure which were correct. These are top quality stainless steel and arrived quickly. However, I haven't been able to get any of the 12mm to fully close. I've vised the back-end while screwing the top, used wd-40 on the threads, yelled at them, whispered sweet nothings....all to no avail. There is a point on every rivet, the same point, that the rivets stop screwing. Which means I am unable to use them. But if you need the width and length without full lockdown, the stainless is true. Thankfully, I don't have 50 unused rivets."
Stainless Steel Chicago Screw Rivets - multiple sizes - Easy install! No tools required! Perfect for tags -4