Description: *Due to shipping constraints, this item will be disassembled for shipping.* This handle knob can be installed on Shimano B-type reel handles. This is an extra-large, lightweight knob. Diameter: 50mm, Weight: Approximately 36 grams. Please check the manufacturer's website for detailed compatible models. This is a used item, so there may be some minor scratches. Washer set included. Price negotiations and holds are not accepted. Thank you. None.