Caliber Geometry Compass (Green)

Caliber Geometry Compass (Green) FREE SHIPPING Circles can be made by fastening one leg of the compasses into the paper with the spike, putting the pencil on the paper, and moving the pencil around while keeping the hinge on the same angle. The radius of the circle can be adjusted by changing the angle of the hinge. Distances can be measured on a map using compasses with two spikes, also called a dividing compass. The hinge is set in such a way that the distance between the spikes on the map represents a certain distance in reality, and by measuring how many times the compasses fit between two points on the map the distance between those points can be calculated. Please Note ... Since computer monitors vary in color -- the actual color of the item may differ from what's shown on your computer screen. FREE Economy Shipping within the continental 48 U.S. States only Please ask about shipping to Alaska Hawaii Puerto Rico Guam the Virgin Islands and APO/FPO/DPO