Escape Plate for Crab/Lobster, Ø 150mm Designed to allow undersized or non-target species to escape from crab or lobster traps. Helps improve sustainability and comply with fishing regulations. Can be installed on our  Polar Crab Traps , fish traps, and offshore traps. Diameter: 150mm Plate dimensions: 18x18cm Easy to install on the trap using small strips. The lid is tied with cotton thread for secure fastening. Helps improve trap efficiency by allowing undersized or non-target species to escape.