Portable Vintage Old Style Compass, Classic Pocket Watch Style Multifunction Fluorescence Survival Gear Compass, Waterproof Luminous Navigation for Outdoor Sports, Camping, Hiking, Hunting, Climbing. Specification: Material: Copper. Type: Copper Clamshell. Size: 51 x 16mm or 2 x 0.63inch. Batteries Included: No. Style: Brass. Measurement Accuracy: 1. Usage: Camping, Hiking, Hunting, Climbing. Features: Old -style compass: made of copper, acrylic mirror. Retro -old -fashioned design, metal shell, mirror polishing surface. Small compass: The size is 51 mm x 16 mm, which is very suitable for adults and children. Night -light compass: The compass shines in the dark, making it easy to read in any weather. Accurate compass: The scale of the compass is very clear, 360 -degree rotating bezel, easy to navigation and positioning, high sensitivity, high stability. Wide application: very suitable for hike, camping and outdoor activities, and can also be used to detect whether there are magnetic fields in watches, instruments and other components. Package included: 1 x Compass