Tevo Tarantula Control Knob Insert

Never being one to be satisfied with the status quo, I wanted a control knob that would compliment my new purple case, and the original blue insert just didn't work. I wanted white, so I designed my own. Yep... it's super simple, but I don't see where anyone else has done it, so.... print this in the color of your choice and your printer will POP! :D