WHAT DOES NEW HOLLAND TM155 MEAN?

I've a problem with notably vicious, evil woodpeckers Placing nice round holes throughout my Wooden siding, so I decided to give these a try out. Whilst they aren't the decorations I might choose if I had a preference, they are doing do the job to scare off the woodpeckers, IF you progress them each several days, and so forth.Oldtractorpictures.com