■ Thank you for finding this. This is a set of 6, priced as follows: 1 piece: Multiple purchases possible @ 110 yen/piece Please contact me as there are options. This is needed for ZPI knobs, a Shimano/Daiwa compatible model, ZPI Handle Knob Repair Parts Resin Collar This is a resin collar needed when attaching the handle. If the handle shaft is for Daiwa, use the Daiwa collar. If the handle shaft is for Shimano, use the Shimano collar. ZPICOMP uses a Daiwa handle shaft. ZPI knobs cannot be attached to ZPI Abu-for-knob-less models or genuine Abu models. Resin D: Diameter 6.89mm, Inner diameter 5.5mm, Thickness 3.5mm Resin S: Diameter 6.8mm, Inner diameter 5.6mm, Thickness 0.9mm Japan Post's regular mail service: Delivery is suspended on weekends and holidays. Regular mail: No tracking/insurance. It will take some time for delivery. We do not guarantee inquiries about receipt after shipping. Please make your decision at your own risk.