2.25mm - Katie Buckle

These are the easiest buckles to use with our herm springer collars. The others were so cumbersome and awkward to use. This one is super easy to use and although pricey, i find the quality to be quite good.

I have been using these buckles for years, the do wear out eventually but they are so much easier to get on and off than the big name brand.

It was easy to use their website and I received my item quickly. They also followed up to make sure if I needed anything or help.