From Amazon's webpage: (the cheapest place I could find that sells this) SUUNTO MC-2 Compass: Top-of-The-line Compass for Professionals & Serious Hikers 4.7 4.7 out of 5 stars 5,491 ratings 50+ bought in past month $95.00 About this item: Advanced Navigational Compass: Made with serious hikers in mind, this professional mirror compass was designed for precise directional measurement and has been balanced for global use with Metric UTM scales and inch ruler Precise And Dependable: Operable in low light conditions, the MC-2 Compass includes a sighting hole and notch for accurate bearings, declination adjustment tool, and a clinometer Stay On Course: Made in Finland, Suunto mechanical compasses help you safely and accurately navigate the great outdoors; Great for Alpine skiing, hiking, trekking, mountain biking, trail running and more Pioneering Exploration: Combining advanced engineering and thoughtful design with ultra durable materials, our adventure ready compasses are fast, stable, and simple to use; No batteries required Authentic Heritage: Founded in 1936, Suunto brings over 80 years of high quality heritage craftsmanship, relentless accuracy, and pioneering innovation to our watches, compasses, and dive products Imperial scales: inch, 1:24 000 mi, 1:24 000 UTM, 1:50 000 UTM Brand: SUUNTO Material: Plastic Item Weight: 0.17 Pounds Product Dimensions: 3.98"L x 2.56"W Special Feature: Portable https://www.suunto.com/en-us/Products/Compasses/Suunto-MC-2-Global1/Suunt