Welcome to the SeeMeCNC Community

I ordered some replacements from McMaster Carr, the ones on the SeeMeCNC store look to be the smae blue ones that came with the Orion but appear to have different measurements. Here is my replacement for the time being, lol:

As of about a month ago, they found a new supplier that seems to have a more durable product. The new ones have a gray release collar. Buy those instead of the blue ones.