Here's another close up. Note, there are no wires running down the outside of the ROPS. I know they say not to drill holes in the ROPS, but when I looked at mine closely, I noticed that: 1) on the left side, there's a serial number plate with FOUR rivets in it, and; 2) at the base of each side in the rear, there are 1/4" holes. Plus, after combing all the posts about ROPS lights, several people have run lights through the ROPS and even one had the lights installed this way by a dealer with a much heavier tractor. I'm much more concerned about the wires getting ripped away by tree branches if run on the outside, so I therefore fished them through the inside of the roll bar.