Features: Sized to fit securely inside a variety of single- and dual-compartment Meiho and Gamakatsu utility boxes Foam construction with precise cuts for seamless placement and bait protection Holds Coike and other urchin-style baits using the wire form included in Coike packaging Keeps tentacles straight and maintains bait shape for optimal action Ideal for organizing baits by color, size, and style for improved on-the-water efficiency Protects expensive urchin-style plastics to preserve their action and profile