Please note: Due to shipping constraints, this item will be disassembled for shipping. This item can be attached to reels that are compatible with Shimano B-type handle knobs. It has a diameter of 35mm and weighs approximately 28 grams. Please check the manufacturer's website for detailed compatible models. This is a used item, so there may be some minor scratches. Please note: Due to shipping constraints, this item will be disassembled for shipping. This item can be attached to reels that are compatible with Shimano B-type handle knobs. This is an extra-large, lightweight knob. It has a diameter of 35mm and weighs approximately 28 grams. Please check the manufacturer's website for detailed compatible models. This is a used item, but it is in good condition with some minor scratches. A washer set is included. Price negotiations and holds are not accepted. Thank you. Includes a set. Price negotiations and holds are not accepted. Thank you.