1Universal fits for most auto car engineering vehicle truck bus SUV ATV boat motorcycle bike. 2With Standard Metric Screws, easy wire connection, can be used as turn signal and daytime running light in emgency. 3Electrosilvering apparance keeps pace with the tide, this unique turn signal light will enhance the look of your beloved motorcycle. 4Long service life of more than 50,000 hours of use. 5Replaces the standard turn signals directly; Easy to install, no modifications required.