Weems & Plath 142 15″ Deluxe Brass Arm Parallel Rule
The 15 inch Brass Parallel Ruler is assembled with high-quality solid brass arms and handles adding a bit of traditional elegance to a classic navigation tool. Made of extra strong, clear acrylic the brass parallel ruler is built to last.
• Solid brass arms and handles
• Milled acrylic with bevelled edges
• Includes protractor scale