The reel handle is made of high-quality metal, which is sturdy and durable, and lightweight. The handle knob is made of EVA for a comfortable and non-slip fit. It fits more hands-on, allowing you to effectively save energy while fishing. It can be installed directly without other tools, and the hexagonal shaft made of metal is unbreakable, which can help the reel handle to be firmly installed on the reel. The rocker arm can be folded when disassembled to save space. Portable for easy storage. The hexagonal shaft of the crank has an outer diameter of 4.5 mm on the opposite side and 5.0 mm on the opposite corner, suitable for most fishing reels, medium size, suitable for 3000-5000 series fishing reels