Hands down the best baseplate compass on the market. We only sell Suunto compasses due to their quality construction and legendary durability.-Lightweight, versatile compass made of durable, clear, scratch-resistant acrylic-Employs Suunto&';s two-zone system for reliable readings in northern hemisphere-Fixed declination correction scale, jewel bearing, and marking holes for control points-Luminous bezel and markings for navigating in poor visibility; lanyard with detachable snap-lock-Measures 2.2 x 4.3 inches (W x L) and weighs 1.1 ounces; lifetime warranty-Made in Finland