Fuji Hook Keepers are the Japanese version of Fuji EZ Keepers. They attach to the rod easily. Wrap the O ring around the rod blank and over the "ears" of the Keeper. The Keeper folds up to hold the hook or tenkara line, or down to be out of the way.
Use ONE for holding the lure on spinning or baitcasting rods.
Use TWO for holding the line on tenkara rods.They come one per package.
For a tenkara rod, you must buy two packages.