3M 13250-00000-20 Maxim Adjustable Temple Safety Glasses, Clear Shampoo / Soap Dispensers The double sided blade features

The double sided blade features large 3/8" markings for quick readings of both elevations and flat surfaces

Feature 3: Belt clip

Cures to a tan color

There's no need to pull over and find a service station

3M 13250-00000-20 Maxim Adjustable Temple Safety Glasses, Clear Shampoo / Soap Dispensers The double sided blade featuresHighlights: Frame Color : Black Lens Tint : Clear Lens Coating Shade : Hard Coat Adjustable temple lengths Dual injected, cushioned brow bar for comfort and protection Patented, dual aspheric lens for prescription quality, distortion free vision Soft, adjustable nose bridge 3 position pantascopic lens angle and temple adjustment enhances sightlines Ventilation channel designed to help minimize fogging