Hey there,
Just a quick buyer beware. Do not order from Reality 3DP.
What used to be a quality 3D printed dust boot for the Shapeoko XXL has now become a scam and the company will gladly take your money while never shipping anything or returning your emails.
I spent some time looking into this and it looks like many other people are experiencing similar. I get that mistakes happen and that setbacks occur but this is not a fluke.
I wish I had known before sending them $50 for parts so hopefully this message will save you time and money.