Metal Ruler, 1. Material: stainless steel pocket ruler 2. Usage: Measure depth or length 3. Easy taking. Metal Ruler, Stainless steel pocket ruler, Perform the function of ruler, pocket clip and depth gauge1) Size: 6"/150mm.2) Material: stainless steel.3) Packing: PVC bag or blister + card. Materialstainless steelSize150mmPackingPVC bagGraduationmetric & imperial JN21-015 pocket clip ruler