FISH Release Rulers - MEASUREMENT
Get accurate weight estimates of marlin, mako sharks, sailfish and bluefin tuna of fish you wish to release.
Take the guesswork and natural human angling bias out of estimating the weight of large game fish you wish to release boatside. These professionally USA made fish measure and weight calculation rulers are extremely accurate and will allow you to get the most reliable weight calculation without removing the fish from the water. (N.B Measures in LB (Pounds and inches)