The Stainless Steel PD Ruler With Slide - 6 Inch features a 6" scale (15/32" wide) with a sliding scale and pocket clip for enhanced precision and portability.
6-inch stainless steel ruler with a 15/32-inch width, designed for durability and accuracy
Front side graduated in millimeters and inches (1/16"), perfect for precise optical measurements
Back side includes 64ths to millimeter equivalents for detailed conversions
Equipped with a slide for adjustable measurements and a pocket clip for easy portability
Corrosion-resistant material, ideal for regular use in optical practices
