Installing the WoZ 2.0 lighting kit? This is a must have. Simply push it over the lighting cylinders and you'll get a dimple in your playfield where you need to drill for the new lighting. This is simply a print of the item from PinWorlds on Thingiverse (https://www.thingiverse.com/thing:4157116). We are simply charging for our print time and shipping cost. Each order comes with two printed pieces since they do get a bit dull after a bunch of presses.