16" Stud Markings. Side One: Major Scale Numbered in Consecutive Feet. Minor Scale Numbered in Consecutive Inches After Each Foot. 1/8" Graduations. Side Two: Major Scale Numbered in Consecutive Feet. Minor Scale Numbered in Consecutive 10ths of a Foot Repeated Every Foot. 100ths of a Foot Gratuations. 64 Fiberglass Srands. Two Color Blade With Two Sided Blade Printing (Fractional Inch/Decimal Foot). Rewind Handle With Rotating Fingertip Knob. 3-to-1 Gear Drive. High-Impact Yellow ABS Case With Soft Grip Rubber. Folding End Hook. End Loop for Pulling and Anchoring.