I ordered a knob from them a few months back; ivory color with Porsche emblem embedded, I specified 1 1/2 or 1 5/8 in. diameter ball. The Porsche emblem is like a tie/lapel tack but embedded in a clear center. It cost $46 shipped. When I got it, it looked great, except it was a huge honking 2 in. ball. I considered requesting a refund and to return it, but in a stroke of genius I thought I could shave it down to a reasonable size. I rigged a "lathe" with my hand drill and vise, sure enough being soft plastic it worked down to a smooth even shape I'm happy with, I'll post a pic later. Don't know if they ignored my size request or if they only do embedded versions in 2 in. size.