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blue marlin release ruler

Marlin Ruler


The original Marlin Ruler by Release Ruler measures both Blue & Black Marlin.

  • DIMENSIONS – the marlin ruler is 3″ wide x 150″ long and can record marlin up to 1000 lbs.
  • ACCURATE – Our UV coated printing process produces true to scale rulers. Made from a PVC vinyl material which is dimensionally stable.
  • FISH SCALE – A bonus feature is the patented weight estimation based on the growth scale for marlin. No other ruler offers this innovation.
  • VIVID COLORS – our award winning graphic design offers fisherman the quickest ruler measurement, highest fin to ruler contrast and the best option for catch, photo and release.
  • Perfect Fishermans Gift
  • Made in the USA
  • Easy to use
  • Measure tournament minimums
  • Never guess weight again
  • Heavy duty long lasting
  • Non Corrosive
  • Endorsed by The Billfish Foundation
  • Measures 3 x 150-inches
  • 100% Satisfaction Guaranteed