White Large 40 is an octopus lure from Black Diamond, designed with a round weight and a base made of reinforced plastic with a white tile pattern. Its design allows for long-distance octopus attraction and can be attached either at the end of the trap for secure placement on the sea floor or for Octopus fishing from the shore.

The silicone crab on its base has a soft shell and a realistic red color, providing exceptional results in catching large octopuses.

The connector on its base allows for the replacement of the crab, adjusting with a larger or smaller crab depending on the location and prey, while maintaining the same base.