◆ Compatible with Shimano bait reels (Aldebaran, Scorpion, Exsence, Calcutta Conquest, Antares, SLX, etc.) with a 7mm handle shaft nut. ◆ The length from the handle shaft to the center of the screw on the retainer is in the range of 9-12mm. It can be installed if it is within that range. ◆ As this is a foreign-made product, there may be some scratches, burrs, rough paint, and paint chipping on the inner screw surface (though it's not visible). Please purchase only if you understand that it is a foreign-made product. ※ We try to ship within 24 hours. ※ We are selling as an individual, so we will ship with simple packaging. Thank you for your understanding.