Lobster Gauge Aluminum Crab Measure Tool Blue Crab Legal Size

Ensure accurate and responsible harvesting with this Aluminum Lobster and Blue Crab Gauge, designed to help fishermen quickly verify legal size requirements in a wide range of U.S. states and Canada. Featuring precision cutouts for 5-inch lobster and 3 1/4-inch blue crab measurements, this gauge allows for fast, on-the-spot size checks while fishing in coastal and offshore waters. The lobster measuring tool constructed from durable, corrosion-resistant aluminum, the gauge is built to withstand harsh marine environments, including saltwater exposure and frequent use. Its lightweight and compact design makes it easy to carry in a pocket, tackle box, or on a lanyard, ensuring it’s always within reach during fishing trips. Whether you are a recreational angler or a commercial fisherman, this lobster and crab gauge supports responsible fishing practices while helping you comply with regional regulations.

• Legal Size Compliance Tool: Measures 5-inch lobster and 3 1/4-inch blue crab sizes to help ensure compliance with local fishing regulations across multiple U.S. states and Canada.
• Durable Aluminum Construction: The lobster gauge crafted from solid aluminum for strength, corrosion resistance, and long-term use in harsh saltwater and marine environments.
• Clear & Accurate Measurements: Precision-cut openings provide quick, reliable size checks for lobsters and blue crabs, making on-the-spot decisions fast and easy. Measure the carapace, which is the hard shell on its back, from the back of the eye socket to the end of the body shell.
• Compact & Fisherman-Friendly Design: The lobster measuring tool lightweight, pocket-sized gauge is easy to carry on boats, docks, or shore trips—perfect for recreational and commercial fishing.
• Versatile Use: Suitable for measuring Dungeness crabs, rock crabs, lobsters, and other crustaceans, making it an essential tool for any fishing enthusiast.