This is the latest version of this model. It was designed to work with the LED light bar holder on my profile, but it should work great for routing other cables to the top of the printer. This model includes a side hook on the lower piece. The lower piece is now printed as two separate parts that interlock together. It solves the problem of the previous model, where in order to place the lower piece, you had to pull it apart to fit it around the right leg of the printer.