If you're looking for a foolproof and quick way to check that your Western Red and Southern Rock Lobsters are legal minimum size then the Old Man Blue Cray and Abalone BIG Gauge is for you! It also has some other great features such as:

• Spear remover
• 54mm escape guide for your cray pots
• 140mm green and brown lip abalone measuring gauge
• Bottle opener
• Sizes are only relevant to Western Australia's fishing rules. NOT SUITABLE FOR OUTSIDE WESTERN AUSTRALIA