IMPA DESCRIPTION 650801 Stainless Steel Straight Ruler 150mm 650802 Stainless Steel Straight Ruler 300mm 650803 Stainless Steel Straight Ruler 600mm 650804 Stainless Steel Straight Ruler 1000mm 650805 Stainless Steel Straight Ruler 1500mm 650806 Stainless Steel Straight Ruler 2000mm