Features: Made of zinc Alloy, can be capable of working under extreme weather condition. Sighting telescope for accurate positioning. Inches ruler (centimeters ruler on the other side) and measuring wheel allow you to measure both straight and curve distance on the map. Conversion chart on back plate for angle, gradient & distance.

Specifications:
Item Size: 100x70x30MM
Material: zinc alloy
Color: Black

Package Included: 1 x Luminous Metal Compass

Notes: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Due to the manual measurement and different measurement methods, please allow 1-5mm deviation. Thanks!