M 3 G Leader W/ Global Needle

Ergonomically Designed With Serrated Bezel For Easy Turning Even While Wearing Gloves. Luminous Markings, Adjustable Declination, Magnifying Lens, Rubber Nonslip Feet, Marking Holes, Measuring Scales And Lanyard. Size: 2.4" X 4.9". Wt: 1.6 Oz.