Made in USA Starrett Model No. 436.1MRL-50 Outside Micrometer 25 – 50 mm range 0.01 mm grads Satin chrome finish – no glare – resists rust Advanced sleeve design with staggered lines & distinct figures for precise & easy readability Product Description Specs Starrett 436.1M Outside Micrometer features ratchet stop, lock nut, 25-50mm range and 0.01mm graduation. 0.01mm Grad, Ratchet Stop, Lock Nut. Made in USA. Product Model # Starrett 436.1MRL-50 Outside Metric Micrometer 436.1MRL-50 | EDP #: 68052 For California Residents: WARNING: Cancer & Reproductive Harm – www.P65Warnings.ca.gov WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood