1. This is a fully welded kit may require some modification and the duck is included. 2. This kit allow you to adapt a duck to work on your harbor freight tire changer. 3. Come With Cone and Duck . Condition: New & High Quality Type:Tire Changer Duck Modification Kit Fitment:For Harbor Freight Note: Must have a 2Inch diameter or smaller Post Cap. Works with wheels up to 22Inch in diameter. centering cone fits with wheels that have up to a 2.9Inch (73.66mm) hub opening. Your tire changer must have a 1.67Inch (42.42mm) diameter Center Post to fit Works on wheels that have up to a 2.9Inch (73.66mm) hub opening. Measures 1.4Inch tall Colour:Black Material:Metal Package Contents: 1 Set * Tire Changer Duck Modification Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.