student black Steel Stainless 12 in 30cm 90 Degree Angle 20cm carpenter framing framers Dual Side Triangle angle ruler Square Ruler tool for cordwainer tanner Product Name : Square Ruler;Material : Stainless Steel Measure Range : 0-30cm / 0-12 inches0-20cm/0-8 inches;Total Size : 31.7 x 21.5 x 1.8cm /12.5" x 8.5" x 0.07" (L * W * Max.T ) Color : Black ,White , thickness: 2mm Weight : 197g Package Content : 1 x Square Ruler If you have any question , please feel free to contact us. Please do not leave us negative feedback, this item leave us few profits.