Part # 18100Fitment: For Seizmik Halo-RA series rearview mirrors (HALO-RA LED; HALO-RA CAST; HALO-RA BILLET) Designed specifically to fit Seizmik "HALO-RA" series rearview mirrors (HALO-RA LED and HALO-RA CAST) Cast Aluminum construction Metallic flake painted finish Includes matching Rearview Mirror Bezel and Lock Block Styled for a finished, coordinated look for your ride Available in 4 popular colors: red (18100), green (18101), blue (18102), and yellow (18103) UNLIMITED LIFETIME WARRANTY