5 Pack Stainless Steel 12" / 30cm Rulers - Imperial Inches and Metric Millimeters The listing picture is DG5352

The listing picture is DG5352 model

DIP prototyping area makes it easy to add more chips

It has a small loop to attach to a neck or key chain

≤80%RH Storage environment -10ºC~70ºC

its replaceable probe tip prolongs the service life of the probe and the spacing between probe tip and ground collar can be precisely adjusted to fit different test point spacing

5 Pack Stainless Steel 12" / 30cm Rulers - Imperial Inches and Metric Millimeters The listing picture is DG53525 Pack 12" 30cm Stainless Steel Rulers (Imperial Inches Metric Millimeters) Graduated in 12 inches on the bottom and 30 centimeters in the center Graduation marks at 1 20", 1 10", 1 2" and 1 inch. For metric; every 1mm, 5mm, 10mm, and 1cm. Each ruler has a hole on one end for hanging and comes with a protective sleeve for storage The other side of the rulers feature an inch to millimeter conversion table, tap drill reference table, and required hole