Five openings in one gauge: 5¾ in Dungeness, 5 in blue crab, 3¼ in lobster, plus 3 and 4 in. Slim aluminum with tether hole

• Five Openings for Crab and Lobster: One aluminum gauge with 3", 3¼", 4", 5" and 5¾" openings. Common uses include 5¾" for recreational Dungeness in California and Oregon, 5" for blue crab and red rock crab, and 3¼" for lobster carapace. Size markings identify each opening.
• Check the Sizes You Need: This model does not include 6 or 6¼ inch openings. For Dungeness, blue crab, rock crab or lobster, match the opening and measurement method to current rules for your species and fishing area before keeping your catch.
• Slim, Lightweight Aluminum: A thin metal body slips into a wader pocket, jacket pocket or tackle kit without adding bulk. Rinse with fresh water after saltwater use and dry before storage.
• Keep It Within Reach: The attachment hole takes your own lanyard, tether or clip so the gauge stays on your gear bag, bucket or boat. Lanyard and clip are not included.
• Measure at the Rail: Check each crab and lobster before it goes in the bucket and return undersized catch right away. Made for crabbers fishing from piers, docks, jetties, kayaks and boats on both coasts.
• Designed in San Francisco, Patent Pending, 1-Year Warranty: Designed by crabbers at AirFly in San Francisco. The gauge design is patent pending and backed by a 1-year manufacturer warranty.

The AirFly 5-in-1 aluminum crab and lobster gauge puts five fixed openings on one slim tool: 3, 3¼, 4, 5 and 5¾ inches. Each opening is marked on the gauge, so you can pick the one that matches your species and local rules and check a catch in seconds at the rail. Common uses include 5¾ inches for recreational Dungeness crab in California and Oregon, 5 inches for blue crab and 3¼ inches for lobster carapace. This model does not have 6 or 6¼ inch openings, so make sure it covers the sizes you need. The gauge is about 6 x 3 inches and thin enough for a wader pocket, jacket pocket or tackle box. The attachment hole takes your own lanyard, tether or clip (not included) so it stays on your bucket, gear bag or boat. Size limits and measuring methods vary by species, area and season, so check current local rules before keeping your catch. Rinse with fresh water after saltwater use, dry it and store it flat so the openings stay true. Designed by crabbers at AirFly in San Francisco. Patent pending. Backed by a 1-year manufacturer warranty.

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