WEEMS & PLATH 12" Parallel Ruler #140 with Brushed Aluminum Arms

Weems & Plath 12" Parallel Ruler #140 with Brushed Aluminum Arms FREE SHIPPING Product Description This sturdy 12-inch (30.48cm) parallel rule with brushed aluminum arms is inscribed with a protractor scale. It is used to plot direction on a nautical chart from any convenient meridian or compass rose. The two straight-edged rules are connected to maintain the same angle. By walking the rules across the chart and securely holding down the non-moving rule, you can effectively plot a course. 12-inches (30.48cm) long Includes protractor scale Brushed aluminum arms Polished aluminum handle Milled acrylic with beveled edges Protective plastic sleeve Item Condition Used - very good condition Please Note ... Since computer monitors vary in color -- the actual color of the item may differ from what's shown on your computer screen. Handling Time Usually takes 1-3 business day(s) to ship this item once payment has been received. FREE Shipping Usually takes 3-10 business days for the delivery. (Most items are delivered within 3-5 business days.) FREE Shipping is within the continental 48 U.S. States only