American type zinc alloy try square ruler 1.high quality 2.low price 3.many styles 4.can put your logo into it American type zinc alloy try square ruler Spes(mm)Qty(pcs)Meas(cm)G.w/N.w(kgs)14"3506072*47*3222/2016"4006072*52*3224/22 American type zinc alloy try square ruler