This blind spot mirror set includes two 2-inch round blind spot mirrors with tape and adjustable rotating mounting brackets. The ABS bracket features a unique spherical design, allowing for 360°rotation so you can adjust the angle according to your driving habits. The high-definition glass curved surface is frameless, providing a wide field of view to help you clearly see other vehicles in the rear or blind spots, reducing potential dangers caused by blind spots. For best results, clean your vehicle's side mirrors with alcohol or other cleaners before installation and press firmly to ensure the mirrors stay in place. These blind spot mirrors are suitable for sedans, trucks, SUVs, and other types of vehicles, making them a practical tool for drivers in complex traffic conditions.