This is a trim panel retainer. Useful for a variety of applications, it is OE for Lexus models (2000-present).  It matches Lexus OE Part Number 90467-07049-CO. Although this retainer is OE for Lexus vehicles, it is universal and can be used on any vehicle or application requiring this type of retainer and meeting these specifications.
                                                                                    Material: Nylon
                                                                                    Fastener Type: Single Head
                                                                                    Head Diameter: 25MM
                                                                                    Stem Diameter: 7MM
                                                                                    Stem Length: 23MM
                                                                                    Color: Black
                                                                                    Matches OEM Part Number: Lexus: 90467-07049-CO