The original Fox Box System has become the first choice of tackle storage for a huge number of anglers. This classic modular format has been redesigned and restyled as the F-box with genuine improvements including waterproof rubber seals, non-mix compartments, super strong hinges, reliable slide closure and practical ergonomic styling to make tiny tackle items easily accessible. This full compartment integral box is spacious and versatile. It is designed to fit into large or medium F-boxes. Ideal for storing a multitude of items including packets of hooks, cork sticks, and hair-stops. The box features a waterproof seal, long life hinges and a secure locking slide catch.