2pcs Nisa DC40-3A Outdoor Transparent Compass Map Scale

1. Material: Acrylic 2. Weight: 40g 3. Color: transparent 4. Size: 126x40x10mm 5. Functions: pointing north, orientation, positioning, distance measurement, slope measurement, azimuth angle measurement, pitch angle measurement, mapping ruler, scale ruler, measuring ruler, drawing, magnifying glass, etc. 6. Made of acrylic, the scale is accurate, sturdy and durable. 7. It can be tied with a lanyard, which is easy to carry and is a good assistant for traveling, mountaineering, and camping.