Weems & Plath Brushed Aluminium Arms Parallel Rule 15in

Of all Weems & Plath's traditional parallel rulers, the 15-inch (38.1cm) Brushed Aluminum Arm Parallel Rule is a best-seller. This sturdy acrylic parallel rule includes a protractor scale, is easy to use, and is a necessary tool for every seagoing navigator. The two straight-edged rulers are connected to maintain the same angle. By walking the rules across the chart and securely holding down the non-moving ruler, you can effectively plot a course.

• 15-inches (38.1cm) long
• Brushed aluminum arms
• Polished aluminum handle
• Milled acrylic with beveled edges
• Includes protractor scale
• Protective plastic sleeve
• Lifetime warranty

• Length: 15 in (38.1 cm)
• Width: 2.5 in (6.35 cm)
• Height: 0.5 in (1.27 cm)
• Dimensions: 1/4' (6 mm) thickness; 15' (381 mm) length
• Weight: 0.4 lb (1.27 cm)
• UPC Code: 721002001412
• HTS Code: 9017.80.0000