Material: Rosewood (M size) Application: Shimano / Daiwa, shaft diameter 4mm type Weight, Diameter: Please refer to product photo 3 Includes: 1 knob Accessories: Bearings *2, Spacers *2, Screw *1, Disassembly tool *1 Please note: Because the raw material is genuine wood, the patterns and colors of each product are unique and cannot be specified by the customer. There are no instructions. If you don't know how to install it, please search on YouTube, etc. Made of lightweight and durable material. Practical accessory for saltwater and freshwater. Wooden Knob Power Reel Handle Knob Compatible with Shimano, Daiwa Bait Reel, Fishing Reel Handle Ball Replacement with Screw Note: As this is an imported product, there may be scratches during transportation. Please understand.