Keep your urchin-style baits organized, protected, and ready to grab. This unit fits inside a Plano 3700 Deep storage box and holds 12 or more baits without tangling tentacles or wasting space. It comes fully assembled, no setup required. The unit secures baits using the original packaging wire, or you can build your own wires to fit. Since not every urchin bait uses the same wire length, the unit adjusts with a small allen key (not included) to match your setup. Double-sided tape is preinstalled on the bottom, so the unit locks into your box and stays put. Built to solve a real problem: urchin baits are a mess to store loose. This keeps them organized the same way we build everything else, with function first. Specs: Fits Plano 3700 Deep storage boxes Holds 12+ urchin-style baits Compatible with any brand, using original or custom wire Adjustable fit (allen key required, not included) Preinstalled double-sided tape for mounting