This is a brand new genuine part with bronze plating, customized with genuine leather by Leather Custom FIRST. https://www.instagram.com/leather_custom_first/ https://first-1st.com/category/%e3%83%88%e3%83%a8%e3%82%bf/%e3%82%a2%e3%83%ab%e3%83%95%e3%82%a1%e3%83%bc%e3%83%89-%e3%83%b4%e3%82%a7%e3%83%ab%e3%83%95%e3%82%a1%e3%82%a4%e3%82%a2/ The knob is fixed with screws, so it can be easily replaced. 40 Alphard Vellfire It seems compatible with other models like Noah, Sienta, and Voxy with the same knob shape. - Color: Black with bronze stitching - Material: Nappa leather It has been used for 3 months, so it's almost like new with very little signs of use. However, please understand that this is a used item before purchasing. Thank you.