Flexzion Mini Baseplate Compass Pocket Style with MM INCH Measure Ruler and Neck Strap for Outdoor Hiking Camping Boating Map Reading Orienteering Tool in Transparent White Lightweight emergency survival tool compass Fixed declination correction scale, jewel bearing, and dual scales (cm or inches) With neck strap, convenient for carrying Black scales for easy reading on map Ideal for outdoor wildlife, hiking, camping, climbing, adventure expedition or any other outdoor activities