Brunton Product Includes compass Great for camping 2 degree graduations; Liquid dampened; Straight edge for use with map Liquid dampened with luminous points and a hinge that works with your thumb to steady your sighting, and holds the lid tightly closed. 2-Degree graduations Overall dimensions: 3"x2.2"x1.2" Lensatic sighting Sport type: Camping & Hiking 2 degree graduations; Liquid dampened; Straight edge for use with map Liquid dampened with luminous points and a hinge that works with your thumb to steady your sighting, and holds the lid tightly closed. 2-Degree graduations Overall dimensions: 3"x2.2"x1.2" Lensatic sighting