includes prop nut(part no.HP6.482.001.00), pin (part no.HP8.264.157.00) for 2.5-3.5" prop or pin(part no. HP8.264.344.00) for 4"prop, tool(part no. HP8.679.160.00).Looking for ideal prop with three blades Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the propeller with three blades are quality guaranteed. We are China Origin Factory of three blades propeller. If you have any question, please feel free to contact us.