I don't use tape. I marked a strip of wood, so i can side it along against the bottom of the screen...I have also guaged the last 20 yds. of the 3 wedges,as well as ,driver, 3W, 3H , 3,7,8,and 9 irons. It works great when you don't need a full club. Keep in mind,when you guage the putter , it will work for any club that is a multiple of 30.