Ultimate Strong Topwater Hooks The GOOD BAIT Yamada Hook is a topwater lure assist hook designed by designer Yamada for use with lures when fishing for tuna. Yamada was inspired to create the hook after a store-bought hook broke when he was releasing a tuna. The hook is designed to be strong and durable, and is made entirely in Japan. The hook is made with a simple, slightly curved shape, which Yamada believes is best suited for casting. The thread is made from PE line, which is strong and durable. The hook is coated in epoxy to protect the thread. Super Short #4/0 Hook Specifications The Yamada website lists the following specifications for the Super Short #4/0 hook: Size: Equivalent to a treble hook #4/0 Weight: Approximately 5.5g Strength: Can withstand a drag of 20kg The hook is designed to be used with the following lures: BnD180F BnD163F FZR188F RESPECT190F