lol ya my high school had the triple beams and the expensive as hell digis, they cost like $400, sad thing there was like 9 in the county and by the end of the school yr there was like 2 left....everyone was stealing em , some ppl got caught and they knew what they were stealin em for so they got expelled , some dude stole one and i was like dude ill buy it , so i gave him like a quarter of weed for it...

anywayz ya, their called balance beam scales