Description: 100% Brand New. Mounting rear seat to top fender , not work with solo seats or side mount seats. Easy grip & quick release, no tool required to install & remove. If fender has a plastic plug rather than a nut insert, remove plug and use nut kit to mount solo or rear seat Fits: 1996-2017 Harley Sportster, Wide Glide, Street Bob, Roadking, Fatbob, Streetbob, Softail, Dyna, Street Glide, Road Glide, Ultra Glide, Touring and other model with 1/4-20 thread. Specification: Material: Metal Diameter: 17 mm / 0.67 inch Height: 12 mm / 0.47 inch Package Includes: 1 Piece Seat Nut Note: Please check size before your payment