About This Rotating housing with memory arrow: allows for accurate direction-setting and navigation during outdoor adventures like hiking or camping Liquid dampened needle with luminous pointer: ensures smooth and reliable readings even in low-light conditions, perfect for night treks and emergencies Clear base with magnifier and orienteering lines: simplifies map reading and enhances visibility of fine details, essential for precise navigation in remote areas Versatile scales for mapping: includes 1:25,000, 1:50,000, and millimeter (1:1) measurements, making it ideal for orienteering and trail exploration Lightweight with included lanyard and instructions: easy to carry and beginner-friendly, offering guidance for first-time adventurers and seasoned outdoor enthusiasts Overview Brand : Coghlan's Material : Plastic Item Weight : 0.05 Kilograms Product Dimensions : 1"L x 1"W Special Feature : Lightweight